Cooper Interconnect · Electronic Components
GCMM21WA4P
Connector, Receptacle, Electrical
Part NumberGCMM21WA4P
ManufacturerCooper Interconnect
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-455-0837 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Unthreaded Mounting Hole Diameter0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM
Insert Material Document And ClassMIL-P-19833,TYPE GDI-30F MIL SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END
Insert MaterialPLASTIC DIALLYL PHTHALATE GLASS FILLED SINGLE MATING END
Contact RemovabilityNONREMOVABLE SINGLE MATING END FIRST CONTACT GROUPING
Shell MaterialSTEEL
Contact Surface Treatment DocumentMIL-G-45204 MIL SPEC 1ST TREATMENT RESPONSE AND QQ-S-365 FED SPEC 2ND TREATMENT RESPONSE SINGLE MATING END FIRST CONTAC
Contact Position Arrangement Style21 SINGLE MATING END
Shell Surface TreatmentCADMIUM AND CHROMATE
Precious Material And Weight0.017 GOLD GRAINS, TROY AND 0.017 SILVER GRAINS, TROY
Precious MaterialGOLD AND SILVER
Overall Length2.714 INCHES MINIMUM AND 2.744 INCHES MAXIMUM
Vendor Part Numbers16600688-035, 912164-001, DCMM21WA4P, 61253-90035, DCMM-21WA4P, SM-A-934955-8
Cancelled NSN5935-01-243-6805 (cancelled)
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 GCMM21WA4P available?
We can source GCMM21WA4P 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 GCMM21WA4P by Cooper Interconnect obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If GCMM21WA4P 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 GCMM21WA4P?
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 GCMM21WA4P?
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.