SAE International · Electronic Components
M81511/53FF02P1
Connector, Receptacle, Electrical
Part NumberM81511/53FF02P1
ManufacturerSAE International
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-474-4674 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Shell Surface TreatmentCHROMIUM
Contact Surface Treatment DocumentMIL-G-45204,TY 1,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
Shell Material Document And ClassiQQ-A-367,COMP 6061 FED SPEC SINGLE MATERIAL RESPONSE
Overall Length1.172 INCHES MINIMUM AND 1.222 INCHES MAXIMUM
Threaded Device TypeBACK SHELL AND MOUNTING BUSHING
Mating End Quantity1
Overall Diameter1.725 INCHES MINIMUM AND 1.745 INCHES MAXIMUM
Thread Class2A
Mounting Facility Thickness0.125 INCHES MAXIMUM
Environmental ProtectionPRESSURE PROOF AND MOISTURE PROOF AND VIBRATION RESISTANT
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 M81511/53FF02P1 available?
We can source M81511/53FF02P1 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 M81511/53FF02P1 by SAE International obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M81511/53FF02P1 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 M81511/53FF02P1?
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 M81511/53FF02P1?
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.