Northrop Grumman Systems · Electronic Components
A51A12730-1
Cable Assembly, Radio Frequency
Part NumberA51A12730-1
ManufacturerNorthrop Grumman Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5995-01-273-7777 (NSN)
Federal Item NameCABLE ASSEMBLY,RADIO FREQUENCY
Federal Supply Class5995 — Cable and Wire Assemblies
Conductor Arrangement And Quantity1 SINGLES AND 1 TWIN-AXIAL TWISTED
Precious Material And LocationCONDUCTOR SILVER
Precious Material And Weight0.040 SILVER GRAINS, TROY
Strand Quantity Per Conductor19 ALL CONDUCTORS
Surface Treatment Document And ClaASTM B298 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR ALL CONDUCTORS
Cross Section Outside Diameter0.145 INCHES NOMINAL
MaterialCOPPER ALLOY CORE CONDUCTOR ALL CONDUCTORS
Terminal Commercial And Government26512 BOTH ENDS ALL CONDUCTORS
Surface TreatmentSILVER CORE CONDUCTOR ALL CONDUCTORS
Cross Sectional Shape StyleROUND
Strand Awg Size Per Conductor36 ALL CONDUCTORS
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 A51A12730-1 available?
We can source A51A12730-1 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 A51A12730-1 by Northrop Grumman Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A51A12730-1 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 A51A12730-1?
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 A51A12730-1?
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.