MIL-SPEC · Electronic Components
M38999-5-12F07A
Backshell, Electrical Connector
Part NumberM38999-5-12F07A
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-138-1492 (NSN)
Federal Item NameBACKSHELL,ELECTRICAL CONNECTOR
Federal Supply Class5935 — Connectors, Electrical
Size Designation12
Cable Opening Quantity1
Nominal Thread Size0.875 INCHES
Mounting Facility Type And Quantit1 THREADED COUPLING
Cable Opening Diameter0.750 INCHES MINIMUM AND 0.875 INCHES MAXIMUM
MaterialALUMINUM ALLOY
Test Data Document81349-MIL-C-38999/5 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE
Thread Series DesignatorUNEF
Surface TreatmentNICKEL
Style DesignatorSTRAIGHT TYPE W/CABLE CLAMP
Thread DirectionRIGHT-HAND
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 M38999-5-12F07A available?
We can source M38999-5-12F07A 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 M38999-5-12F07A by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M38999-5-12F07A 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 M38999-5-12F07A?
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 M38999-5-12F07A?
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.