MIL-DTL-38999 QPL and Glenair Signature Hermetic Seal Connectors

MIL-DTL-38999 Series I, II, III, and IV Family of Hermetic Connectors

Glass-to-Metal Seal D38999 Hermetics

MIL-DTL-38999 Series I, II, III, and IV hermetic connectors are ideal for high-pressure/low-leakage applications in air, sea and space environments. Glenair is on the Qualified Product List (QPL) for all configurations of MIL-DTL-38999 Series I through IV pin and socket hermetic connectors. We also offer our D38999 type commercial part numbers (Glenair SuperNine) for applications that do not require MS qualified products but want to take advantage of additional features available in the Glenair signature series. And because Glenair makes all its hermetic connectors in-house, including the machining of shells, molding of interfacial seals, and firing of hermetic components, we can offer you outstanding availability on stock products and fast turnaround on special orders.

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MIL-DTL-38999 Hermetic Connector Documentation

Glenair Worldwide Hermetic Capabilities Video

Glenair Worldwide Hermetic Capabilities

Reference

Alternate Keyway Positions

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MIL-DTL-38999 Series I QPL and Glenair Signature Hermetic Connectors
MIL-DTL-38999 Series II QPL and Glenair Signature Hermetic Connectors
MIL-DTL-38999 Series III QPL and Glenair Signature SuperNine Hermetic Connectors
SuperNine Series III Lightweight Hermetic Connectors with CODE RED Encapsulant
MIL-DTL-38999 Series IV QPL and Glenair Signature SuperNine Hermetic Connectors

MIL-DTL-38999 Series I QPL and Glenair Signature Hermetic Connectors

Scoop-Proof Bayonet-Lock Series

Reference

	231-100-H0 MS27469 D38999 Series I Wall-Mount Hermetic Receptacle
	231-100-H5 MS27471 D38999 Series I Solder-Mount Hermetic Receptacle
	231-100-H7 MS27470 D38999 Series I Jam-Nut Mount Hermetic Receptacle
	231-100-H0 D38999 Series I Wall-Mount Hermetic Receptacle
	231-100-H5 D38999 Series I Solder-Mount Hermetic Receptacle
	231-106 (257-255) D38999 Series I Hermetic Receptacle with Crimp-Removable Socket Contacts 231-106-H0 Wall-Mount 231-106-H5 Solder-Mount 231-106-H7 Jam-Nut Mount
	231-250 D38999 Series I CODE RED Lightweight Hermetic Receptacle 231-250-07 Jam Nut Mount Receptacle 231-250-D0 Wall Mount Front Panel Receptacle with Standard Holes 231-250-E0 Wall Mount Back Panel Receptacle with Standard Holes (MS27656T)
	231-103-H7 Jam Nut Mount Hermetic Bulkhead Feed-Thru MIL-DTL-38999 Series I Type
	231-103-H9 Jam Nut Mount Hermetic Sav-Con® MIL-DTL-38999 Series I Type

MIL-DTL-38999 Series II QPL and Glenair Signature Hermetic Connectors

Low-Profile Bayonet-Lock Series

	MS27475 232-100-H0 Wall Mount Hermetic Receptacle MIL-DTL-38999 Series II
	MS27476 232-100-H2 Box Mount Hermetic Receptacle MIL-DTL-38999 Series II
	MS27477 232-100-H7 Jam Nut Mount Hermetic Receptacle MIL-DTL-38999 Series II
	MS27478 232-100-H5 Solder Mount Hermetic Receptacle MIL-DTL-38999 Series II
	232-101-H7 Jam Nut Mount Hermetic Receptacle with Series III Accessory Threads, Low Profile MIL-DTL-38999 Series II Type
	232-103-H7 Jam Nut Mount Hermetic Bulkhead Feed-Thru MIL-DTL-38999 Series II Type
	232-103-H9 Jam Nut Mount Hermetic Plug / Receptacle Bulkhead Feed-Thru MIL-DTL-38999 Series II Type
	232-100-H8 Weld Mount Hermetic Receptacle MIL-DTL-38999 Series II Type (IAW MS27478Y Series II)
	232-106 Hermetic Receptacle with Crimp-Removable Contacts MIL-DTL-38999 Series II Type, Wall-Mount, Solder-Mount, Box-Mount, Jam-Nut Mount Available

MIL-DTL-38999 Series III QPL and Glenair Signature SuperNine Hermetic Connectors

Triple-Start Stub ACME Mating Series

	233-265 D38999 Series III Wall & Weld Mount Hermetic Receptacle with Removable Crimp Contacts Removable crimp contacts provide quick and easy wire termination. 233-265-H2 Wall Mount Hermetic with Accessory Threads 233-265-BH2 Wall Mount Hermetic with Integral Banding Porch 233-265-H8 Weld Mount Hermetic with Accessory Threads 233-265-BH8 Weld Mount Hermetic with Banding Porch
	233-265 D38999 Series III Jam Nut Mount Hermetic Receptacles with Removable Crimp Contacts Removable crimp contacts provide quick and easy wire termination. 233-265-H7 Jam-Nut Hermetic with Accessory Threads 233-265-BH7 Jam-Nut Hermetic with Integral Banding Porch 233-265-DH7 Jam-Nut Hermetic with Dual O-ring and Accessory Threads 233-265-DBH7 Jam-Nut Hermetic with Dual O-ring and Banding Porch
	233-266 Hermetic Jam-Nut and Box Mount Receptacles with Accessory Thread or Banding Porch SuperNine MIL-DTL-38999 Series III Type Glass-Seal Hermetic Connectors 233-266-H7 and 233-266-07 Hermetic Receptacle with Accessory Thread or Banding Porch H7 = Jam-Nut Mount with Accessory Thread 07 = Jam-Nut Mount with Single Band, Banding Porch 233-266-DH7 and 233-266-D07 Jam-Nut Mount with Accessory Thread or Banding Porch DH7 = Jam-nut Mount with Accessory Thread D07 = Jam-nut Mount Single Band 233-266-H2 and 233-266-02 Box Mount with Accessory Thread or Banding Porch H2 = Box Mount with Accessory Threads 02 = Box Mount with Band Porch
	2333-2001 D38999 Series III 1000 PSI Rated, Piston-Sealed Hermetic Receptacle SuperNine MIL-DTL-38999 Series III Type Glass-Seal Hermetic Connectors 2333-2001-H2 Piston Sealed Box Mount Hermetic Receptacle 2333-2001-H5 Piston Sealed Solder Mount Hermetic Receptacle 2333-2001-H7 Piston Sealed Jam-Nut Mount Hermetic Receptacle 2333-2001-H8 Piston Sealed Weld Mount Hermetic Receptacle
	2333-2003 D38999 Series III Cryogenic Hermetic Receptacle SuperNine MIL-DTL-38999 Series III Type Glass-Seal Hermetic Connectors 2333-2003-H2 Box Mount Hermetic Receptacle 2333-2003-H5 Solder Mount Hermetic Receptacle 2333-2003-H7 Jam-Nut Mount Hermetic Receptacle 2333-2003-H8 Weld Mount Hermetic Receptacle
	2333-2010 D38999 Series III Cryogenic Hermetic Feedthrough 2333-2010-H2 Box Mount Hermetic Receptacle 2333-2010-H7 Jam-Nut Mount Hermetic Receptacle 2333-2010-DH7 Dual O-Ring Jam-Nut Mount Hermetic Receptacle 2333-2010-H8 Weld Mount Hermetic Receptacle
	2333-2011 D38999 Series III High-Pressure Hermetic Bulkhead Feedthrough
	233-277 D38999 Series III Hermetic 1000 PSI Rated Piston Seal Solder Cup Receptacle 233-277-H7 or 233-277-BH7 Jam-Nut Hermetic Receptacle with Accessory Threads or Banding Porch
	233-278 D38999 Series III Hermetic 1000 PSI Rated Piston Seal Crimp Removable Receptacle 233-278-H7 or 233-278-BH7 Jam-Nut Hermetic Receptacle with Accessory Threads or Banding Porch
	233-263 D38999 Series III Hermetic Bulkhead Feed-Thru with 10G High-Speed Contacts 233-263-H2 Square Flange Mount Hermetic Bulkhead Feed-Thru 233-263-H8 Weld Mount Hermetic Bulkhead Feed-Thru 233-263-H7 Jam-Nut Mount Hermetic Bulkhead Feed-Thru
	233-262 D38999 Series III Hermetic PC Tail Receptacles with Shielded Contacts 233-262 Hermetic High-Speed / RF Shielded Contact, PCB Footprints 233-262-H2 Hermetic Box Mount Receptacle 233-262-H7 Hermetic Jam-Nut Mount Receptacle 233-262-DH7 Hermetic Jam-Nut Mount Dual O-Ring Receptacle 233-262-H8 Hermetic Weld Mount Receptacle, D38999/21 Type
	233-267 D38999 Series III Hermetic PC Tail Receptacles with Threaded Stand-Off 233-267-H2 Hermetic Box Mount Receptacle 233-267-H7 Hermetic Jam-Nut Receptacle 233-267-DH7 Hermetic Dual O-Ring Jam-Nut Receptacle
	233-268 D38999 Series III Hermetic Dual Flange Receptacles, High-Speed PCB Contacts 233-268-H2 Hermetic Box Mount Receptacle 233-268-H7 and 233-268-DH7 Hermetic Jam-Nut Mount Receptacle 233-268-H7 Hermetic Jam-Nut Mount Receptacle 233-268-DH7 Hermetic Dual O-Ring, Jam-Nut Mount Receptacle
	233-271 D38999 Series III Hermetic Receptacle with Thermocouple Contacts 233-271-H2 Flange Mount Hermetic Receptacle Connector 233-271-H5 Solder Mount Hermetic Receptacle Connector 233-271-H7 Jam-Nut Mount Hermetic Receptacle Connector 233-271-H8 Weld Mount Hermetic Receptacle Connector
	233-103-H2 and 233-103-H8 D38999 Series III Hermetic Bulkhead Feed-Thrus 233-103-H2 Box Mount Hermetic Receptacle 233-103-H8 Weld Mount Hermetic Receptacle
	233-103-H7 and 233-103-DH7 D38999 Series III Hermetic Bulkhead Feed-Thrus 233-103-H7 Jam-Nut Hermetic Mount 233-103-DH7 Dual O-Ring Hermetic Jam-Nut Receptacle
	233-261-H2 and 233-261-H8 D38999 Series III Hermetic Bulkhead Feed-Thru with Shielded Contacts 233-261-H2 Box Mount Hermetic Feed-Thru Connector 233-261-H8 Weld Mount Hermetic Feed-Thru Connector
	233-261-H7 and 233-261-DH7 D38999 Series III Hermetic Bulkhead Feed-Thru with Shielded Contacts 233-261-H7 Jam-Nut Mount Hermetic Feed-Thru Connector 233-261-DH7 Dual O-Ring Jam-Nut Mount Hermetic Feed-Thru Connector
	233-284 D38999 Series III Hermetic Bulkhead Feed-Thru with Thermocouple Contacts 233-284-H2 Dual O-Ring, Jam-Nut Feed-Thru Hermetic Connector 233-284-H7 Jam-Nut Feed-Thru Hermetic Connector 233-284-DH7 Dual O-Ring, Jam-Nut Feed-Thru Hermetic Connector 233-284-H8 Weld Mount Feed-Thru Hermetic Connector
	233-103-H9 D38999 Series III Hermetic Bulkhead SAV-CON Feed-Thru Jam-Nut Mount Hermetic Gender Changer
	D38999/21 and 233-100-H2 Box Mount Hermetic Receptacle MIL-DTL-38999 Series III Type
	D38999/23 and 233-100-H7 Jam Nut Mount Hermetic Receptacle MIL-DTL-38999 Series III Type
	D38999/25 and 233-100-H5 Solder Mount Hermetic Receptacle MIL-DTL-38999 Series III Type
	D38999/27 and 233-100-H8 Weld Mount Hermetic Receptacle MIL-DTL-38999 Series III Type
	233-103-H7 Jam Nut Mount Hermetic Bulkhead Feed-Thru MIL-DTL-38999 Series III Type
	233-103-H9 Bulkhead SAV-CON Feed-Thru Jam-Nut Mount Gender Changer MIL-DTL-38999 Series III Type
	233-291-H7 Hermetic Receptacle Bulkhead Feed-Thru MIL-DTL-38999 Series III Type
	237-033 Jam Nut Mount Hermetic with Double O-Rings Jam Nut Mount Hermetic Receptacle with Dual Flange O-Rings MIL-DTL-38999 Series III Type
	237-063 Special Hermetic Jam Nut Mount Receptacle Bulkhead Feed-Thru with P.C. Tail Contacts MIL-DTL-38999 Series III Type
	237-153 Hermetic Dual Flange Jam Nut Mount Receptacle MIL-DTL-38999 Series III Type
	257-093 Jam Nut Mount Hermetic Bulkhead Feed-Thru with SAE Threads MIL-DTL-38999 Series III Type
	233-309 RJ45 Glass-Seal Hermetic Receptacle with Crimp-Removable Contacts MIL-DTL-38999 Series III Type

SuperNine Series III Lightweight Hermetic Connectors with CODE RED Encapsulant

MIL-DTL-38999 Series IV Type

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"Mission-Critical" Hermetic Sealing with 1x10^-7 Leak-Rate Performance

Hermetically-sealed interconnects used in vacuum or high-altitude applications prevent moisture and other contaminants from damaging sensitive electronic equipment. Glass-to-metal hermetic sealing has been the gold standard in the aerospace and petrochemical industries for decades due to the strength and long-term durability of the materials used. But glass-to-metal seal hermetics come with a big price tag in both weight and electrical resistance.

CODE RED is an innovative sealing encapsulant and application process — invented by Glenair — that provides durable hermetic sealing in a lightweight aluminum package. CODE RED allows for the use of conventional gold-plated copper alloy contacts, significantly improving electrical performance. CODE RED hermetic connectors are available now in Glenair SuperNine® (D38999 Series III type), Series 80 Mighty Mouse, and M24308 D-Sub. These connectors deliver reliable, life-of-system 1x10^-7 max leak-rate hermetic sealing and special non-magnetic (zero residual magnetism) versions are also available, consult factory.

Reference

	233-250 Wall Mount or Jam-Nut Mount Receptacle, PC Tails or Solder Cup MIL-DTL-38999 Series III Type CODE RED
	233-251 Hermetic Jam-Nut Mount, Bulkhead Feed-Thru MIL-DTL-38999 Series III Type CODE RED
	233-252 Hermetic Jam-Nut Mount, Crimp Removable Contact MIL-DTL-38999 Series III Type CODE RED
	233-253 Hermetic Jam-Nut Mount with Solder Cup and Banding Porch MIL-DTL-38999 Series III Type CODE RED
	233-254 Hermetic Jam-Nut Mount with PC Tail Quadrax Contacts MIL-DTL-38999 Series III Type CODE RED
	233-255 Hermetic Jam-Nut Mount, PC Tail with Threaded Standoffs MIL-DTL-38999 Series III Type CODE RED
	2330-0131 Connector Receptacle, RJ45 to Solder Cup Termination 2330-0131-00 Wall Mount Receptacle with Slotted Holes 2330-0131-D0 Wall Mount Receptacle with Round Holes 2330-0131-07 Jam Nut Mount Receptacle RJ45 Orientation Options MIL-DTL-38999 Series III Type CODE RED
	2333-2002 Light Weight Hermetic Bulkhead Feedthru Connector with BMB RF Contacts 2333-2002-07 Jam-nut Mount Receptacle 2333-2002-D0 Wall Mount with Round Holes MIL-DTL-38999 Series III Type CODE RED
	233-256 Jam-Nut Mount Receptacle MIL-DTL-38999 Series III Type CODE RED

MIL-DTL-38999 Series IV QPL and Glenair Signature SuperNine Hermetic Connectors

Breech-Lock Mating Series

Hermetic-class DLA certified MIL-DTL-38999 Series IV connectors from Glenair provide hermetically sealed breech lock connectors for high shock and vibration applications. Breech-lock systems provide robust engagement augmented by an internal mechanical thread to ensure connectors remain mated.

DLA-QPL MIL-DTL-38999 Series III Available from Glenair

Qualified hermetic jam‐nut, weld, solder and panel mount receptacles
All 1560 crimp-contact insert arrangements fully supported
N and Y plating classes, plus Glenair COTS equivalents
100% made in America, no foreign-sourced materials, component parts, or assembly labor employed

Reference

	D38999/41 Panel Mount Hermetic Receptacle MIL-DTL-38999 Series IV QPL Qualified
	234-100-H2 Panel Mount Hermetic Receptacle MIL-DTL-38999 Series IV COTS Equivalent
	D38999/43 Jam-Nut Mount Hermetic Receptacle MIL-DTL-38999 Series IV QPL Qualified
	234-100-H7 Jam-Nut Mount Hermetic Receptacle MIL-DTL-38999 Series IV COTS Equivalent
	234-111 Hermetic Receptacle with Band Porch or Accessory Threads MIL-DTL-38999 Series IV
	D38999/45 Solder Mount Hermetic Receptacle MIL-DTL-38999 Series IV QPL Qualified
	234-100-H5 Solder Mount Hermetic Receptacle MIL-DTL-38999 Series IV COTS Equivalent
	D38999/48 Weld Mount Hermetic Receptacle MIL-DTL-38999 Series IV QPL Qualified
	234-100-H8 Weld Mount Hermetic Receptacle MIL-DTL-38999 Series IV COTS Equivalent