Souriau, Inc. · Electronic Components
D38999/26KB4SN
MIL-DTL-38999 Series III plug, insert arrangement 4, socket contacts — circular aerospace connector
Part NumberD38999/26KB4SN
ManufacturerSouriau, Inc.
AvailabilityIn stock — ships fast
Specifications
NSN5935-01-707-0028 (NSN)
Federal Item NameCONNECTOR,PLUG,ELECTRICAL
Terminal TypeCRIMP SINGLE MATING END ALL CONTACT GROUPINGS
Overall Length1.22 INCHES MAXIMUM
Overall Diameter0.984 INCHES MAXIMUM
Body StyleSTRAIGHT SHAPE, INTERNAL COUPLING
Precious MaterialGOLD
Precious Material LocationCONTACT PLATING GOLD
Features ProvidedCOLOR BAND ENGAGEMENT INDICATOR AND ROHS DIRECTIVE COMPLIANCE
Contact ArrangementB4S SINGLE MATING END
Included Contact Quantity4 SINGLE MATING END ALL CONTACT GROUPINGS
Mating End Quantity1
Federal Supply Class5935 — Connectors, Electrical
Shell MaterialSTEEL CORROSION RESISTING
Contact RemovabilityREMOVABLE SINGLE MATING END ALL CONTACT GROUPINGS
Precious Material And LocationCONTACT PLATING GOLD
Insert MaterialPLASTIC SINGLE MATING END
ESD/EMICode A — ESD/EMI sensitive item
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is D38999/26KB4SN in stock?
Yes — D38999/26KB4SN is in our stock database. Request a quote for current pricing and lead time.
Is D38999/26KB4SN by Souriau, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If D38999/26KB4SN has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like D38999/26KB4SN?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for D38999/26KB4SN?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.