SAE International · Electronic Components
M81511/01EF01A2
Connector Body, Receptacle, Electr
Part NumberM81511/01EF01A2
ManufacturerSAE International
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-103-1796 (NSN)
Federal Item NameCONNECTOR BODY,RECEPTACLE,ELECTR
Federal Supply Class5935 — Connectors, Electrical
Distance From Mounting Shoulder To0.765 INCHES MINIMUM AND 0.765 INCHES MINIMUM AND 0.775 INCHES MAXIMUM0.775 INCHES MAXIMUM
Threaded Device TypeBACK SHELLBACK SHELL
Overall Length1.275 INCHES MINIMUM AND 1.275 INCHES MINIMUM AND 1.340 INCHES MAXIMUM1.340 INCHES MAXIMUM
Distance Between Centerlines Of Mo1.057 INCHES MINIMUM AND 1.057 INCHES MINIMUM AND 1.067 INCHES MAXIMUM1.067 INCHES MAXIMUM
Polarization MethodKEYWAY OR MULTIPLE KEYWAYKEYWAY OR MULTIPLE KEYWAY
Unthreaded Mounting Hole Diameter0.116 INCHES MINIMUM AND 0.116 INCHES MINIMUM AND 0.126 INCHES MAXIMUM0.126 INCHES MAXIMUM
Thread Quantity Per Inch2828
Connector Locking MethodBAYONET PINBAYONET PIN
Shell MaterialALUMINUM ALLOYALUMINUM ALLOY
Thread DirectionRIGHT-HANDRIGHT-HAND
Contact Position Arrangement Style18-85 SINGLE MATING END18-85 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 M81511/01EF01A2 available?
We can source M81511/01EF01A2 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 M81511/01EF01A2 by SAE International obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M81511/01EF01A2 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 M81511/01EF01A2?
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 M81511/01EF01A2?
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.