MIL-SPEC · Electronic Components
D38999/26FH53SN
Connector, Plug, Electrical
Part NumberD38999/26FH53SN
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-195-7273 (NSN)
Federal Item NameCONNECTOR,PLUG,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Overall Diameter44.9 MILLIMETERS MAXIMUM
Mating End Quantity1
Thread Tolerance Class6G EXTERNAL
Included Contact Quantity53 SINGLE MATING END SINGLE CONTACT GROUPING
Thread Series DesignatorISO M AND SPECIAL ACME
Shell MaterialALUMINUM ALLOY
Contact RemovabilityREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Insert Position In Deg0.0 AND 80.0 AND 142.0 AND 196.0 AND 293.0
Terminal TypeCRIMP SINGLE MATING END SINGLE CONTACT GROUPING
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Insert MaterialPLASTIC EPOXY 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 D38999/26FH53SN available?
We can source D38999/26FH53SN even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is D38999/26FH53SN by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If D38999/26FH53SN 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 D38999/26FH53SN?
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 D38999/26FH53SN?
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.