Kearfott · Electronic Components
A507A044-103
Contact, Electrical
Part NumberA507A044-103
ManufacturerKearfott
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-176-5160 (NSN)
Federal Item NameCONTACT,ELECTRICAL
Federal Supply Class5999 — Miscellaneous Electrical Components
Overall Length1.090 INCHES NOMINAL
Precious MaterialGOLD
Overall Width0.047 INCHES MINIMUM AND 0.052 INCHES MAXIMUM
Surface TreatmentGOLD AND NICKEL BODY AND CONTACT
MaterialCOPPER ALLOY BODY AND CONTACT
Precious Material And LocationBODY AND CONTACT SURFACES GOLD
Mounting MethodFORCE FIT
Overall Height0.025 INCHES NOMINAL
Surface Treatment Document And ClaMIL-G-45204 MIL SPEC 1ST TREATMENT RESPONSE AND QQ-N-290 FED SPEC 2ND TREATMENT RESPONSE BODY AND CONTACT
Material Document And ClassificatiQQ-B613,ALLOY 260 FED SPEC SINGLE MATERIAL RESPONSE BODY AND CONTACT
Precious Material And Weight0.005 GOLD GRAINS, TROY
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 A507A044-103 available?
We can source A507A044-103 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 A507A044-103 by Kearfott obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A507A044-103 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 A507A044-103?
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 A507A044-103?
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.