Souriau Connection Technology · Electronic Components
D38999/20FE8BN
MIL-DTL-38999 Series III circular connector, wall-mount receptacle
Part NumberD38999/20FE8BN
ManufacturerSouriau Connection Technology
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-499-1320 (NSN)
Federal Item NameCONNECTOR BODY,RECEPTACLE,ELECTR
Overall Length33.6 MILLIMETERS MAXIMUM
Overall Width33.3 MILLIMETERS NOMINAL
Overall Height33.3 MILLIMETERS NOMINAL
Body StyleSTRAIGHT SHAPE, EXTERNAL COUPLING
Nominal Thread Size25.0 MILLIMETERS AND 1.187 INCHES
Contact Arrangement17-8 SINGLE MATING END
Thread DirectionRIGHT-HAND
Center To Center Distance Between26.9 MILLIMETERS NOMINAL
Polarization MethodKEYWAY OR MULTIPLE KEYWAY
Connector Locking MethodEXTERNALLY THREADED SHELL
Federal Supply Class5935 — Connectors, Electrical
Shell MaterialALUMINUM ALLOY
Shell Surface TreatmentNICKEL
Thread Tolerance Class6G EXTERNAL
Test Data Document81349-MIL-DTL-38999/20 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TY
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 D38999/20FE8BN available?
We can source D38999/20FE8BN 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 D38999/20FE8BN by Souriau Connection Technology obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If D38999/20FE8BN 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 D38999/20FE8BN?
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 D38999/20FE8BN?
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.