Northrop Grumman Support Services · Electronic Components
583R492H21
Contact, Electrical
Part Number583R492H21
ManufacturerNorthrop Grumman Support Services
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-082-1634 (NSN)
Federal Item NameCONTACT,ELECTRICAL
Federal Supply Class5999 — Miscellaneous Electrical Components
Style DesignatorPOST CONTACT
Surface Treatment Document And ClaQQ-N-290 FED SPEC SINGLE TREATMENT RESPONSE AND MIL-G-45204,CLASS 1,GRADE C,TYPE 1 FED SPEC SINGLE TREATMENT RESPONSE B
Material Document And ClassificatiQQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE BODY AND CONTACT
Overall Length0.670 INCHES MINIMUM AND 0.682 INCHES MAXIMUM
Mounting MethodSOLDER
Distance Between Mounting Facility0.898 INCHES MINIMUM AND 0.902 INCHES MAXIMUM
Overall Height0.075 INCHES MINIMUM AND 0.085 INCHES MAXIMUM
Overall Width0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM
MaterialBERYLLIUM AND COPPER BODY AND CONTACT
Surface TreatmentNICKEL AND GOLD BODY AND CONTACT
Terminal Type And Quantity1 WIRE WRAP AND 1 SOLDER STUD AXIALLY AT EACH 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 583R492H21 available?
We can source 583R492H21 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 583R492H21 by Northrop Grumman Support Services obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 583R492H21 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 583R492H21?
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 583R492H21?
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.