Us Army Aviation And Missile Command · Electronic Components
8172028
Contact, Electrical
Part Number8172028
ManufacturerUs Army Aviation And Missile Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-00-563-3870 (NSN)
Federal Item NameCONTACT,ELECTRICAL
Federal Supply Class5999 — Miscellaneous Electrical Components
Overall Diameter1.247 INCHES NOMINAL
Mounting MethodLOCK RING
Surface TreatmentSILVER AND TIN BODY AND CONTACT
Material Document And ClassificatiQQ-B-613,1/2H FED SPEC SINGLE MATERIAL RESPONSE BODY AND CONTACT
Style DesignatorCYLINDRICAL SHAPE
Precious Material And LocationBODY AND CONTACT SILVER
Precious MaterialSILVER
Surface Treatment Document And ClaMIL-STD-171 MIL STD 1ST TREATMENT RESPONSE AND MIL-S-6872 MIL SPEC 2ND TREATMENT RESPONSE BODY AND CONTACT
MaterialCOPPER ALLOY BODY AND CONTACT
Precious Material And Weight0.005 SILVER GRAINS, TROY
Vendor Part NumbersBP1255
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 8172028 available?
We can source 8172028 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 8172028 by Us Army Aviation And Missile Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 8172028 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 8172028?
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 8172028?
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.