Souriau Connection Technology · Electronic Components
D38999/20FC35BA
MIL-DTL-38999 Series III circular connector, wall-mount receptacle
Part NumberD38999/20FC35BA
ManufacturerSouriau Connection Technology
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-288-1834 (NSN)
Federal Item NameCONNECTOR BODY,RECEPTACLE,ELECTR
Overall Length33.66 MILLIMETERS MAXIMUM
Overall Width28.3 MILLIMETERS MINIMUM AND 28.9 MILLIMETERS MAXIMUM
Overall Height28.3 MILLIMETERS MINIMUM AND 28.9 MILLIMETERS MAXIMUM
Body StyleSTRAIGHT SHAPE, EXTERNAL COUPLING
Special FeaturesMOUNTING SLOT WIDTH 3.05 MILLIMETERS MINIMUM AND 3.45 MILLIMETERS MAXIMUM
Nominal Thread Size18.0 MILLIMETERS AND 0.875 INCHES
Contact Arrangement13-35 SINGLE MATING END
Insert Position In Deg68.0 AND 178.0 AND 204.0 AND 247.0
Shell Surface Treatment Document AMIL-C-26074,CL 3 OR 4,GRADE B MIL SPEC SINGLE TREATMENT RESPONSE
Thread DirectionRIGHT-HAND
Federal Supply Class5935 — Connectors, Electrical
Test Data Document81349-DOD-C-38999 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DA
Shell TypeSOLID
Polarization MethodKEYWAY OR MULTIPLE KEYWAY
Distance Between Centerlines Of Mo23.01 MILLIMETERS NOMINAL
Center To Center Distance Between23.01 MILLIMETERS NOMINAL
Distance From Mounting Shoulder To20.9 MILLIMETERS MAXIMUM
Threaded Device TypeBACK SHELL AND COUPLING FACILITY
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 D38999/20FC35BA available?
We can source D38999/20FC35BA 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 D38999/20FC35BA by Souriau Connection Technology obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If D38999/20FC35BA 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 D38999/20FC35BA?
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 D38999/20FC35BA?
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.