Alliant Techsystems Operations · Electronic Components
2658557
Contact, Electrical
Part Number2658557
ManufacturerAlliant Techsystems Operations
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-00-005-6523 (NSN)
Federal Item NameCONTACT,ELECTRICAL
Federal Supply Class5999 — Miscellaneous Electrical Components
Thread Quantity Per Inch80
Overall Width0.100 INCHES NOMINAL
Overall Length0.299 INCHES NOMINAL
MaterialBERYLLIUM AND COPPER BODY AND CONTACT
Thread Class2B
Style DesignatorTUNING FORK CONTACT
Surface TreatmentNICKEL BODY AND CONTACT
Mounting Facility Quantity1
Mounting MethodTHREADED HOLE(S)
Terminal Type And Quantity1 THREADED HOLE END OPPOSITE CONTACT
Surface Treatment Document And ClaMIL-C-26074 MIL SPEC ALL TREATMENT RESPONSES BODY AND CONTACT
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 2658557 available?
We can source 2658557 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 2658557 by Alliant Techsystems Operations obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 2658557 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 2658557?
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 2658557?
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.