MIL-SPEC · Electronic Components
D38999/21NG11SA
Connector, Receptacle, Electrical
Part NumberD38999/21NG11SA
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-646-6124 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Distance From Mounting Shoulder To0.843 INCHES MAXIMUM
Distance Between Centerlines Of Mo1.156 INCHES MINIMUM AND 1.250 INCHES MAXIMUM
Body StyleSTRAIGHT SHAPE, EXTERNAL COUPLING
Thread Class2A
Thread DirectionRIGHT-HAND
Center To Center Distance Between1.156 INCHES MINIMUM AND 1.250 INCHES MAXIMUM
Overall Length0.945 INCHES MAXIMUM
Features ProvidedCOLOR BAND ENGAGEMENT INDICATOR
Shell Surface TreatmentNICKEL
Nominal Thread Size1.375 INCHES
Overall Height1.551 INCHES MINIMUM AND 1.575 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 D38999/21NG11SA available?
We can source D38999/21NG11SA 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 D38999/21NG11SA by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If D38999/21NG11SA 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 D38999/21NG11SA?
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 D38999/21NG11SA?
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.