Home /
Catalog / Naval Air Systems Command Managed Original Design Activity Not Material/Parts Supplier / 178AS1331
Naval Air Systems Command Managed Original Design Activity Not Material/Parts Supplier · Electronic Components
178AS1331
Contact, Electrical
Part Number178AS1331
ManufacturerNaval Air Systems Command Managed Original Design Activity Not Material/Parts Supplier
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-306-6695 (NSN)
Federal Item NameCONTACT,ELECTRICAL
Federal Supply Class5999 — Miscellaneous Electrical Components
Overall Length0.460 INCHES NOMINAL
Precious MaterialSILVER
Overall Diameter0.866 INCHES NOMINAL
Surface Treatment Document And ClaQQ-N-290,CLASS 1 FED SPEC 1ST TREATMENT RESPONSE AND QQ-S-365,TYPE 2,GRADE A FED SPEC 2ND TREATMENT RESPONSE BODY AND C
Material Document And ClassificatiQQ-C-530,ALLOY 172 FED SPEC SINGLE MATERIAL RESPONSE BODY AND CONTACT
Precious Material And LocationBODY AND CONTACT SURFACES SILVER
Terminal Type And Quantity1 CLIP END OPPOSITE CONTACT
Surface TreatmentNICKEL AND SILVER BODY AND CONTACT
MaterialCOPPER ALLOY 172 BODY AND CONTACT
Style DesignatorCYLINDRICAL SHAPE
Mounting MethodTERMINAL
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 178AS1331 available?
We can source 178AS1331 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 178AS1331 by Naval Air Systems Command Managed Original Design Activity Not Material/Parts Supplier obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 178AS1331 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 178AS1331?
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 178AS1331?
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.