Deutsch · Electronic Components
D38999/26FJ43SA
MIL-DTL-38999 Series III plug, insert arrangement 43, socket contacts, alternate keying A — circular aerospace connector
Part NumberD38999/26FJ43SA
ManufacturerDeutsch
AvailabilityIn stock — ships fast
Specifications
NSN5935-01-576-7846 (NSN)
Federal Item NameCONNECTOR,PLUG,ELECTRICAL
Terminal TypeCRIMP SINGLE MATING END SINGLE CONTACT GROUPING
Overall Length31.0 MILLIMETERS MAXIMUM
Overall Diameter22.2 MILLIMETERS NOMINAL
Precious MaterialGOLD
Contact Arrangement25-43 SINGLE MATING END
Included Contact Quantity43 SINGLE MATING END SINGLE CONTACT GROUPING
Mating End Quantity1
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact TypeROUND SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
Federal Supply Class5935 — Connectors, Electrical
Contact Position Arrangement Style25-43 SINGLE MATING END
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 D38999/26FJ43SA in stock?
Yes — D38999/26FJ43SA is in our stock database. Request a quote for current pricing and lead time.
Is D38999/26FJ43SA by Deutsch obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If D38999/26FJ43SA 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 D38999/26FJ43SA?
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 D38999/26FJ43SA?
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.