Souriau Connection Technology · Electronic Components
D38999/20FE35BN
MIL-DTL-38999 Series III circular connector, wall-mount receptacle
Part NumberD38999/20FE35BN
ManufacturerSouriau Connection Technology
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-339-5054 (NSN)
Federal Item NameCONNECTOR BODY,RECEPTACLE,ELECTR
Overall Length31.5 MILLIMETERS MAXIMUM
Overall Width33.0 MILLIMETERS MINIMUM AND 33.6 MILLIMETERS MAXIMUM
Overall Height33.0 MILLIMETERS MINIMUM AND 33.6 MILLIMETERS MAXIMUM
Body StyleSTRAIGHT SHAPE, EXTERNAL COUPLING
Special FeaturesMOUNTING SLOT WIDTH 3.05 MILLIMETERS MINIMUM AND 3.45 MILLIMETERS MAXIMUM
Nominal Thread Size25.0 MILLIMETERS AND 1.188 INCHES
Contact Arrangement17-35 SINGLE MATING END
Insert Position In Deg0.0 AND 67.0 AND 164.0 AND 218.0 AND 280.0
Polarization MethodKEYWAY OR MULTIPLE KEYWAY
Threaded Device TypeBACK SHELL AND COUPLING FACILITY
Federal Supply Class5935 — Connectors, Electrical
Test Data Document81349-MIL-C-38999 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DA
Distance From Mounting Shoulder To19.5 MILLIMETERS MINIMUM AND 20.9 MILLIMETERS MAXIMUM
Environmental ProtectionMOISTURE PROOF AND SALT WATER RESISTANT AND VIBRATION PROOF AND CORROSION RESISTANT AND DUST RESISTANT AND FUEL RESISTAN
Center To Center Distance Between24.61 MILLIMETERS MINIMUM AND 26.97 MILLIMETERS MAXIMUM
Mating End Quantity1
Distance Between Centerlines Of Mo24.61 MILLIMETERS MINIMUM AND 26.97 MILLIMETERS 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 D38999/20FE35BN available?
We can source D38999/20FE35BN 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 D38999/20FE35BN by Souriau Connection Technology obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If D38999/20FE35BN 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 D38999/20FE35BN?
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 D38999/20FE35BN?
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.