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

Hermetic Connectors

The Full Range of MIL-DTL-38999 Series I, II, III, and IV Hermetic Receptacles — Plus Glenair Commercial Equivalents

The MIL-DTL-38999 Series I, II, III, and IV family of 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 for applications that do not require MS qualified products.

Same-Day Inventory

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.

Reference


MIL-DTL-38999 Series I Hermetic

Wall Mount Hermetic Receptacle, MIL-DTL-38999 Series I, MS27469 and 231-100-H0

MS27469 and 231-100-H0

Wall Mount Hermetic Receptacle
MIL-DTL-38999 Series I
Jam Nut Mount Hermetic Receptacle, MIL-DTL-38999 Series I, MS27470 and 231-100-H7

MS27470 and 231-100-H7

Jam Nut Mount Hermetic Receptacle
MIL-DTL-38999 Series I
Solder Mount Hermetic Receptacle, MIL-DTL-38999 Series I, MS27471 and 231-100-H5

MS27471 and 231-100-H5

Solder Mount Hermetic Receptacle
MIL-DTL-38999 Series I
Jam Nut Mount Hermetic Bulkhead Feed-Thru, MIL-DTL-38999 Series I Type, 231-103-H7

231-103-H7

Jam Nut Mount Hermetic Bulkhead Feed-Thru
MIL-DTL-38999 Series I Type
Sav-Con® Jam Nut Mount Hermetic Bulkhead Feed-Thru, MIL-DTL-38999 Series I Type, 231-103-H9

231-103-H9

Sav-Con® Jam Nut Mount Hermetic Bulkhead Feed-Thru
MIL-DTL-38999 Series I Type
Jam Nut Mount Hermetic Receptacle with Crimp Removable Socket Contacts, MIL-DTL-38999 Series I Type, 257-255

257-255

Jam Nut Mount Hermetic Receptacle with Crimp Removable Socket Contacts
MIL-DTL-38999 Series I Type
Jam Nut Mount Hermetic Bulkhead Feed-Thru for MIL-DTL-38999 Series I Type, 947-117

947-117

Jam Nut Mount Hermetic Bulkhead Feed-Thru for MIL-DTL-38999 Series I Type

MIL-DTL-38999 Series II Hermetic

Wall Mount Hermetic Receptacle, MIL-DTL-38999 Series II, MS27475 and 232-100-H0

MS27475 and 232-100-H0

Wall Mount Hermetic Receptacle
MIL-DTL-38999 Series II
Box Mount Hermetic Receptacle, MIL-DTL-38999 Series II, MS27476 and 232-100-H2

MS27476 and 232-100-H2

Box Mount Hermetic Receptacle
MIL-DTL-38999 Series II
Jam Nut Mount Hermetic Receptacle, MIL-DTL-38999 Series II, MS27477 and 232-100-H7

MS27477 and 232-100-H7

Jam Nut Mount Hermetic Receptacle
MIL-DTL-38999 Series II
Solder Mount Hermetic Receptacle, MIL-DTL-38999 Series II, MS27478 and 232-100-H5

MS27478 and 232-100-H5

Solder Mount Hermetic Receptacle
MIL-DTL-38999 Series II
Jam Nut Mount Hermetic Bulkhead Feed-Thru, MIL-DTL-38999 Series II Type, 232-103-H7

232-103-H7

Jam Nut Mount Hermetic Bulkhead Feed-Thru
MIL-DTL-38999 Series II Type
Jam Nut Mount Hermetic Bulkhead Feed-Thru, Sav-Con® Connector Saver, MIL-DTL-38999 Series II Type, 232-103-H9

232-103-H9

Jam Nut Mount Hermetic Bulkhead Feed-Thru
Sav-Con® Connector Saver
MIL-DTL-38999 Series II Type
Special Weld Mount Hermetic Receptacle, MIL-DTL-38999 Series II Type (Similar to MS27478Y Series II), 237-280

237-280

Special Weld Mount Hermetic Receptacle
MIL-DTL-38999 Series II Type (Similar to MS27478Y Series II)
Jam Nut Mount Hermetic Bulkhead Feed-Thru, .062/.125in Panel, MIL-DTL-38999 Series II Type, 947-120

947-120

Jam Nut Mount Hermetic Bulkhead Feed-Thru
.062/.125in Panel
MIL-DTL-38999 Series II Type
Jam Nut Mount Hermetic Bulkhead Feed-Thru, MIL-DTL-38999 Series II Type (MS27477Y), 947-278

947-278

Jam Nut Mount Hermetic Bulkhead Feed-Thru
MIL-DTL-38999 Series II Type (MS27477Y)

MIL-DTL-38999 Series III Hermetic

Box Mount Hermetic Receptacle, MIL-DTL-38999 Series III, D38999/21 and 233-100-H2

D38999/21 and 233-100-H2

Box Mount Hermetic Receptacle
MIL-DTL-38999 Series III
Jam Nut Mount Hermetic Receptacle, MIL-DTL-38999 Series III, D38999/23 and 233-100-H7

D38999/23 and 233-100-H7

Jam Nut Mount Hermetic Receptacle
MIL-DTL-38999 Series III
Solder Mount Hermetic Receptacle, MIL-DTL-38999 Series III, D38999/25 and 233-100-H5

D38999/25 and 233-100-H5

Solder Mount Hermetic Receptacle
MIL-DTL-38999 Series III
Weld Mount Hermetic Receptacle, MIL-DTL-38999 Series III, D38999/27 and 233-100-H8

D38999/27 and 233-100-H8

Weld Mount Hermetic Receptacle
MIL-DTL-38999 Series III
Hermetic Bulkhead Feed-Thrus, 233-103

233-103
Hermetic Bulkhead Feed-Thrus

MIL-DTL-38999 Series III Type Glass-Seal Hermetic Connectors

  • 233-103-H2 Box Mount Receptacle
  • 233-103-H7 Jam-Nut Mount
  • 233-103-DH7 Dual O-Ring Jam-Nut Receptacle
  • 233-103-H8 Weld Mount Receptacle
Hermetic Bulkhead SAV-CON Feed-Thru, 233-103-H9

233-103-H9
Hermetic Bulkhead SAV-CON Feed-Thru

MIL-DTL-38999 Series III Type Glass-Seal Hermetic Connectors

  • 233-103-H9 Jam-Nut Mount Gender Changer
Jam Nut Mount Hermetic with Double O-Rings, Plug/Receptacle Bulkhead Feedthrough for MIL-DTL-38999 Series III Type, 237-033

237-033

Jam Nut Mount Hermetic with Double O-Rings
Plug/Receptacle Bulkhead Feedthrough for MIL-DTL-38999 Series III Type
Special Hermetic Jam Nut Mount Receptacle, Bulkhead Feed-Thru with P.C. Tail Contacts for MIL-DTL-38999 Series III Type, 237-063

237-063

Special Hermetic Jam Nut Mount Receptacle
Bulkhead Feed-Thru with P.C. Tail Contacts for MIL-DTL-38999 Series III Type
Hermetic Dual Flange Jam Nut Mount Receptacle for MIL-DTL-38999 Series III Type, 237-153

237-153

Hermetic Dual Flange Jam Nut Mount Receptacle for MIL-DTL-38999 Series III Type
Jam Nut Mount Hermetic Bulkhead Feed-Thru, MIL-DTL-38999 Series III Type, 257-093

257-093

Jam Nut Mount Hermetic Bulkhead Feed-Thru
MIL-DTL-38999 Series III Type
Jam Nut Mount Hermetic Bulkhead Feed-Thru, .500/.625 inch Panel, MIL-DTL-38999 Series III Type, 947-082

947-082

Jam Nut Mount Hermetic Bulkhead Feed-Thru
.500/.625 inch Panel
MIL-DTL-38999 Series III Type
Jam Nut Mount Hermetic Bulkhead Feed-Thru, .250/.500 inch Panel, MIL-DTL-38999 Series III Type, 947-115

947-115

Jam Nut Mount Hermetic Bulkhead Feed-Thru
.250/.500 inch Panel
MIL-DTL-38999 Series III Type
Flange Mount Hermetic Bulkhead Feed-Thru, MIL-DTL-38999/21 Series III Type, 947-282

947-282

Flange Mount Hermetic Bulkhead Feed-Thru
MIL-DTL-38999/21 Series III Type

MIL-DTL-38999 Series IV Hermetic

Box Mount Hermetic Receptacle, MIL-DTL-38999 Series IV, D38999/41 and 234-100-H2

D38999/41 and 234-100-H2

Box Mount Hermetic Receptacle
MIL-DTL-38999 Series IV
Jam Nut Mount Hermetic Receptacle, MIL-DTL-38999 Series IV, D38999/43 and 234-100-H7

D38999/43 and 234-100-H7

Jam Nut Mount Hermetic Receptacle
MIL-DTL-38999 Series IV
Solder Mount Hermetic Receptacle, MIL-DTL-38999 Series IV, D38999/45 and 234-100-H5

D38999/45 and 234-100-H5

Solder Mount Hermetic Receptacle
MIL-DTL-38999 Series IV
Weld Mount Hermetic Receptacle, MIL-DTL-38999 Series IV, D38999/48 and 234-100-H8

D38999/48 and 234-100-H8

Weld Mount Hermetic Receptacle
MIL-DTL-38999 Series IV
Non-Environmental Rear Accessory Thread Adapter for MIL-DTL-38999/23 and /43, 980-002

980-002

Non-Environmental Rear Accessory Thread Adapter for MIL-DTL-38999/23 and /43

SuperNine® MIL-DTL-38999 Series III Type

38999 Series III type hermetic connectors with MIL-STD-1560 insert arrangements

Reference

Receptacles with Removable Crimp Contacts 233-265

233-265

Receptacles with removable crimp contacts
MIL-DTL-38999 Series III
  • Jam-Nut Mount
  • Box Mount
  • Glass sealed solution with removable socket contacts accessory threads
Hermetic Jam-Nut and Box Mount Receptacles with Accessory Thread or Banding Porch, 233-266

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

PC Tail Receptacles with Shielded Contacts 233-262

233-262

PC tail receptacles with shielded contacts
MIL-DTL-38999 Series III
  • Box Mount
  • Jam-Nut Mount, Single or Dual O-ring
  • Weld Mount
  • Shielded contacts, short threaded standoff
PC Tail Receptacles with Threaded Stand-Off 233-267

233-267

PC tail receptacles with threaded stand-off
MIL-DTL-38999 Series III
  • Box Mount
  • Jam-Nut Mount, Single and Dual O-ring
  • Glass sealed solution with pin or socket feed-thru contacts and threaded standoff
Dual Flange Receptacles, High-Speed PCB Contacts 233-268

233-268

Dual flange receptacles, high-speed PCB contacts
MIL-DTL-38999 Series III
  • Box Mount
  • Jam-Nut Mount, Single and Dual O-ring
  • Glass sealed solution with pin or socket feed-thru contacts and threaded standoff
Bulkhead Feed-Thru with Shielded Contacts 233-261

233-261

Bulkhead feed-thru with shielded contacts
MIL-DTL-38999 Series III
  • Box Mount
  • Jam-Nut Mount, Single and Dual O-ring
  • Weld Mount
  • Special shielded contacts

MIL-DTL-38999 Series III Type CODE RED Lightweight Hermetics

38999 Series III type hermetic lightweight connectors with MIL-STD-1560 insert arrangements.

"Mission-Critical" hermetic sealing with 1×10-7 leak-rate performance.

Reference

Jam-Nut Receptacle, PC Tails or Solder Cup 233-250

233-250

Jam-nut receptacle, PC tails or solder cup
MIL-DTL-38999 Series III Type
Jam-Nut Mount, Bulkhead Feed-Thru 233-251

233-251

Jam-nut mount, bulkhead feed-thru
MIL-DTL-38999 Series III Type
Jam-Nut Mount, Crimp Removable Contact 233-252

233-252

Jam-nut mount, crimp removable contact
MIL-DTL-38999 Series III Type
Jam-Nut Mount with Solder Cup and Banding Porch 233-253

233-253

Jam-nut mount with solder cup and banding porch
MIL-DTL-38999 Series III Type
Jam-Nut Mount with PC Tail Quadrax Contacts 233-254

233-254

Jam-nut mount with PC tail Quadrax contacts
MIL-DTL-38999 Series III Type
Jam-Nut Mount, PC Tail with Threaded Standoffs 233-255

233-255

Jam-nut mount, PC tail with threaded standoffs
MIL-DTL-38999 Series III Type