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Department Of The Army Hq United States Army Communications Research And Development Command  · Electronic Components

B4021B22

Contact, Electrical

Part NumberB4021B22
ManufacturerDepartment Of The Army Hq United States Army Communications Research And Development Command
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameCONTACT,ELECTRICAL
Federal Supply Class5999 — Miscellaneous Electrical Components
Terminal Type And Quantity1 PIN END OPPOSITE CONTACT
Cable Entrance Diameter0.020 INCHES NOMINAL
Pin Length0.150 INCHES NOMINAL
Mounting MethodTERMINAL
Style DesignatorPIN CONTACT
MaterialCOPPER ALLOY BODY AND CONTACT
Overall Diameter0.050 INCHES NOMINAL
Surface TreatmentGOLD BODY AND CONTACT
Precious Material And LocationBODY AND CONTACT SURFACES GOLD
Precious Material And Weight0.005 GOLD GRAINS, TROY
Precious MaterialGOLD
Vendor Part Numbers5336318, 1A21157H01
Cancelled NSN5940-01-429-9052 (cancelled)
ESD/EMICode A — ESD/EMI sensitive item
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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

Frequently asked

Is B4021B22 available?
We can source B4021B22 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 B4021B22 by Department Of The Army Hq United States Army Communications Research And Development Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If B4021B22 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 B4021B22?
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 B4021B22?
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.