Raytheon · Electronic Components
999821-1
Connector, Plug, Electrical
Part Number999821-1
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-806-0109 (NSN)
Federal Item NameCONNECTOR,PLUG,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Shell TypeSOLID
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Contact Maximum Ac Voltage Rating900.0 SINGLE MATING END SINGLE CONTACT GROUPING
Contact Surface Treatment DocumentMIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
Contact MaterialSILVER SINGLE MATING END SINGLE CONTACT GROUPING
Precious Material And LocationCONTACT SURFACES GOLD AND SHELL SURFACES AND CONTACTS SILVER
Shell Surface Treatment Document AMIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE
Included Contact Quantity1 SINGLE MATING END SINGLE CONTACT GROUPING
Contact Material Document And ClasMIL-S-13282,GRADE C,HARD @TEMPER MIL SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
Shell Material Document And ClassiQQ-B-626,COMP 22 FED SPEC SINGLE MATERIAL RESPONSE
Shell Surface TreatmentSILVER
Vendor Part Numbers52-204, 052-0204-0001
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 999821-1 available?
We can source 999821-1 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 999821-1 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 999821-1 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 999821-1?
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 999821-1?
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.