MIL-SPEC · Electronic Components
M81511-51FE01P1
Connector, Receptacle, Electrical
Part NumberM81511-51FE01P1
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-763-8198 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Distance Between Centerlines Of Mo0.964 INCHES MINIMUM AND 0.974 INCHES MAXIMUM
Overall Height1.242 INCHES MINIMUM AND 1.258 INCHES MAXIMUM
Center To Center Distance Between0.964 INCHES MINIMUM AND 0.974 INCHES MAXIMUM
Thread Class2A
Precious Material And Weight0.055 GOLD GRAINS, TROY
Shell Surface TreatmentCHROMIUM
Thread Series DesignatorUN
Contact Surface TreatmentGOLD SINGLE MATING END SINGLE CONTACT GROUPING
Insert Position In Deg342.0 AND 211.0 AND 168.0 AND 101.0
Precious Material And LocationCONTACT SURFACES GOLD
Included Contact Quantity55 SINGLE MATING END SINGLE CONTACT GROUPING
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 M81511-51FE01P1 available?
We can source M81511-51FE01P1 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 M81511-51FE01P1 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M81511-51FE01P1 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 M81511-51FE01P1?
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 M81511-51FE01P1?
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.