SAE International · Electronic Components
M81511/56FF01B2
Connector Body, Plug, Electrical
Part NumberM81511/56FF01B2
ManufacturerSAE International
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-048-9265 (NSN)
Federal Item NameCONNECTOR BODY,PLUG,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Mating End Quantity1
Body StyleSTRAIGHT SHAPE, INTERNAL COUPLING
Shell TypeSOLID
Thread Class2A
Shell MaterialALUMINUM ALLOY 6061
Test Data Document81349-MIL-C-81511 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DA
Overall Diameter1.455 INCHES MINIMUM AND 1.475 INCHES MAXIMUM
Insert Position In Deg135.0 AND 170.0 AND 200.0 AND 310.0
Threaded Device TypeBACK SHELL
Connector Locking MethodBAYONET LATCH
Contact Position Arrangement Style18-85 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 M81511/56FF01B2 available?
We can source M81511/56FF01B2 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 M81511/56FF01B2 by SAE International obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M81511/56FF01B2 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 M81511/56FF01B2?
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 M81511/56FF01B2?
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.