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

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

Product Applications
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.

Product Selection Guide

	MS27469 Wall Mount Hermetic Receptacle MIL-DTL-38999 Series I
	MS27470 Jam Nut Mount Hermetic Receptacle MIL-DTL-38999 Series I
	MS27471 Solder Mount Hermetic Receptacle MIL-DTL-38999 Series I
	MS27475 Wall Mount Hermetic Receptacle MIL-DTL-38999 Series II
	MS27476 Box Mount Hermetic Receptacle MIL-DTL-38999 Series II
	MS27477 Jam Nut Mount Hermetic Receptacle MIL-DTL-38999 Series II
	MS27478 Solder Mount Hermetic Receptacle MIL-DTL-38999 Series II
	D38999/21 Box Mount Hermetic Receptacle MIL-DTL-38999 Series III
	D38999/23 Jam Nut Mount Hermetic Receptacle MIL-DTL-38999 Series III
	D38999/25 Solder Mount Hermetic Receptacle MIL-DTL-38999 Series III
	D38999/27 Weld Mount Hermetic Receptacle MIL-DTL-38999 Series III
	D38999/41 Box Mount Hermetic Receptacle MIL-DTL-38999 Series IV
	D38999/43 Jam Nut Mount Hermetic Receptacle MIL-DTL-38999 Series IV
	D38999/45 Solder Mount Hermetic Receptacle MIL-DTL-38999 Series IV
	D38999/48 Weld Mount Hermetic Receptacle MIL-DTL-38999 Series IV
	257-333 Hermetic Jam Nut Receptacle with Crimp Removable Socket Contacts MIL-DTL-38999 Series III Type