SAE International · Electronic Components
M81511/21EJ01S4
Connector, Receptacle, Electrical
Part NumberM81511/21EJ01S4
ManufacturerSAE International
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-243-2037 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Center To Center Distance Between1.370 INCHES MINIMUM AND 1.380 INCHES MAXIMUM
Contact RemovabilityREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Precious Material And Weight0.155 GOLD GRAINS, TROY
Thread Series DesignatorUNEF
Shell Surface Treatment Document AQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE
Terminal TypeCRIMP SINGLE MATING END SINGLE CONTACT GROUPING
Test Data Document81349-MIL-C-81511 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DA
Polarization MethodKEY, MULTIPLE KEY GROOVE
Shell Material Document And ClassiQQ-A-367,COMP 6061,T6 FED SPEC SINGLE MATERIAL RESPONSE
Precious MaterialGOLD
Shell TypeSOLID
Cancelled NSN5935-00-233-5452 (cancelled)
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 M81511/21EJ01S4 available?
We can source M81511/21EJ01S4 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 M81511/21EJ01S4 by SAE International obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M81511/21EJ01S4 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 M81511/21EJ01S4?
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 M81511/21EJ01S4?
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.