Kalmar Ac Inc. · Electronic Components
74996951
Contact, Electrical
Part Number74996951
ManufacturerKalmar Ac Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-00-451-2486 (NSN)
Federal Item NameCONTACT,ELECTRICAL
Federal Supply Class5999 — Miscellaneous Electrical Components
Style DesignatorIRREGULAR SHAPE
Precious MaterialSILVER
Precious Material And Weight0.005 SILVER GRAINS, TROY
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Precious Material And LocationBODY AND CONTACT SURFACES SILVER
Overall Width1.625 INCHES NOMINAL
MaterialCOPPER BODY AND CONTACT
Surface TreatmentSILVER BODY AND CONTACT
Material Document And ClassificatiASTM 3152-58,TYPE ETP FED SPEC SINGLE MATERIAL RESPONSE BODY AND CONTACT
Thread Class2B
Nominal Thread Size0.250 INCHES
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 74996951 available?
We can source 74996951 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 74996951 by Kalmar Ac Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 74996951 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 74996951?
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 74996951?
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.