Airborn Interconnect · Electronic Components
WTB56SECSY539-7
Connector, Receptacle, Electrical
Part NumberWTB56SECSY539-7
ManufacturerAirborn Interconnect
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-478-2220 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Included Contact Quantity56 SINGLE MATING END SINGLE CONTACT GROUPING
Overall Width0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Contact Surface Treatment DocumentMIL-G-45204 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
Precious Material And LocationCONTACT SURFACES GOLD
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Precious MaterialGOLD
Insert Material Document And ClassMIL-P-19833 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-M-14F MIL SPEC 1ST MATERIAL RESPONSE OR MIL-M-14 MIL SPEC 2ND MATERI
Terminal TypeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
Contact Surface TreatmentGOLD SINGLE MATING END SINGLE CONTACT GROUPING
Insert MaterialPLASTIC DIALLYL PHTHALATE AND PLASTIC PHENOLIC 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 WTB56SECSY539-7 available?
We can source WTB56SECSY539-7 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 WTB56SECSY539-7 by Airborn Interconnect obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If WTB56SECSY539-7 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 WTB56SECSY539-7?
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 WTB56SECSY539-7?
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.