MIL-SPEC · Electronic Components
AB157GR
Mast — Antennas and Waveguides
Part NumberAB157GR
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-308-6341 (NSN)
Federal Item NameMAST
Federal Supply Class5985 — Antennas and Waveguides
Nested Height232.000 INCHES
Mast ConstructionTELESCOPIC
Maximum Height33.000 FEET
Accessory Components And QuantityBOOM ASSY 1,GUY WIRE ASSY 9,SLEDGE HAMMER 1,TOOL KIT BAK 1,WRENCH OPEN END 9/16 IN. 1,WRENCH OPEN END 11/16 IN. 1,WRENCH
Surface TreatmentENAMEL
MaterialALUMINUM
Base Diameter4.750 INCHES NOMINAL
Cancelled NSN5985-00-216-5396 (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 AB157GR available?
We can source AB157GR 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 AB157GR by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If AB157GR 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 AB157GR?
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 AB157GR?
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.