MIL-SPEC · Electronic Components
D38999/51K15N
Cover, Electrical Connector
Part NumberD38999/51K15N
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-543-5679 (NSN)
Federal Item NameCOVER,ELECTRICAL CONNECTOR
Federal Supply Class5935 — Connectors, Electrical
Mounting Facility Type And Quantit1 THREADED COUPLING
Body Height0.809 INCHES MAXIMUM
Surface TreatmentPASSIVATE
Style DesignatorINTERNAL THREAD W/CHAIN OR ROPE
MaterialSTEEL CORROSION RESISTING
Thread Series DesignatorSPECIAL ACME
Overall Length1.090 INCHES MINIMUM AND 1.102 INCHES MAXIMUM
Thread Class2B
Attachment Feature Length4.750 INCHES MINIMUM AND 5.250 INCHES MAXIMUM
Overall Width1.660 INCHES MAXIMUM
Body Length0.809 INCHES MAXIMUM
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 D38999/51K15N available?
We can source D38999/51K15N 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 D38999/51K15N by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If D38999/51K15N 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 D38999/51K15N?
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 D38999/51K15N?
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.