Circular Connectors
MIL-DTL-38999 Cylindrical Connectors
The Full Range of MIL-DTL-38999 Series I, II, III and IV Hermetic Receptacles — Plus Glenair Commercial EquivalentsProduct 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.
The Industry's Best Short Lead-Time Source for Planar Array Type EMI/EMP Filter Connectors
Military Standard Type Series. Glenair's family of circular military standard type EMI/EMP filter connectors is designed to meet stringent aerospace performance requirements. Each connector series is offered with standard low-pass Pi or C filter arrays, or with cusomized filters to meet specific frequency and capacitance requirements. Thermally conductive epoxy protects the filter package from mechanical and heat stress and also provides a waterproof seal. All filtered receptacles are intermateable with standard plugs and connector savers, and each respective family of connectors is supplied with a range of shell styles in both environmental and hermetic configurations.
Environmental Class MIL-DTL-38999 Type Connectors Built for a Broad Range of Harsh-Environment Applications
Product Applications
Glenair is recognized as trusted supplier of harsh environment electrical connectors built to the MIL-DTL-38999 standard. This section of the catalog presents a selection of the environmental class MIL-DTL-38999 type solutions produced by Glenair Glenair's expertise in these harsh-environmental interconnect products extends to lanyard release quick-disconnect products, shorting plugs and receptacles, composite and specialty metal plugs and receptacles as well as unique coax and quadrax configurations. We can also supply the interconnects in turnkey harsh application cable sets.
The widest range of MIL-DTL-38999 type bulkhead feed-thru connectors available in the industry
Product Applications
Bulkhead feed-thrus eliminate the need to permanently fix cable harnesses to panels — affording increased system flexibility, superior mechanical integrity, and greater serviceability. Glenair hermetic and environmental bulkhead feed-thru connectors are available in MIL-DTL-38999 Series I, II and III configurations. Hermetic Versions are ideally suited for high-pressure/low-leakage applications in air, sea and space environments, meeting a leak rate of 1 X 10-7 cm3 per second. Environmental versions offer IP67 level sealing.
Mil-QPL and Commercial 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.
Military Standard Cylindrical Connectors
Glenair MIL-DTL-5015 type commercial hermetic connectors are general purpose, low-density circular connectors ideally suited for applications that require power and signal contacts in a glass sealed hermetic package. This series is available in a wide range of shell sizes and contact layouts that are compatible with all standard environmental MIL-DTL-5015 plug connectors.
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. Glenair also makes and stocks all the standard connector accessory backshells typically specified with 5015 type connectors.
The Glenair MIL-DTL-26482 Series I and II Bayonet-Lock Connector is ideally suited for vacuum chambers and other military and commercial applications that utilize this general purpose medium density cylindrical connector and that require helium leak test rates of less than 1x10-7 cc/second. The bayonet mechanism provides fast and easy coupling, especially when the connector is situated in an awkward or hard to reach location.
A wide range of available mounting styles — including both narrow and wide flange mounts — provide complete flexibility in interconnect system design. PCB and solder cup contacts allow easy integration and termination to I/O cabling and electronic sub-systems.
Glenair MIL-DTL-26482 Type hermetics are interchangeable and intermateable with the wide range of industry-standard bayonet connectors designed around MIL-DTL-26482 and/or qualified to VG 95328, including ITT Cannon KPT
Mil-QPL and Commercial Hermetic Connectors
The Series 80 Connector was originally developed as a smaller and lighter alternative to D38999 connectors for aerospace applications such as Attack Helicopters and Unmanned Aerial Vehicles. Today, the Series 80 Mighty Mouse serves in dozens of safety-critical defense, medical, industrial and geo-physical applications.
The Series 80 Mighty Mouse Connector is supplied in six mating styles, including a triple-start threaded version, a push-pull quick-disconnect version and rugged bayonet-lock. All the connectors in the Series 80 family are available in hermetic versions with PC tail or solder cup terminations. Made of stainless steel with a glass seal, Mighty Mouse hermetics are available with solder cup or PC tail contacts and are 100% tested to meet 1 X 10-7 cc/ second helium leakage and an open face pressure rating of 1000 PSI.

