MIL-SPEC · Electronic Components
AB158GR
Mast — Antennas and Waveguides
Part NumberAB158GR
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-028-4135 (NSN)
Federal Item NameMAST
Federal Supply Class5985 — Antennas and Waveguides
MaterialSTEEL
Base Depth5.856 INCHES NOMINAL
Base Width6.500 INCHES NOMINAL
Accessory Components And QuantityANCHOR SET 1,BASE PLATE 1,BOOM SECTIONS 3,CROSS ARM 1,GUY WIRE SETS 4,LIGHTING EQUIPMENT SET 1,MOUNTING PLATE 1,ROD SET
Mast ConstructionSECTIONALIZED
Section Quantity9
Maximum Height90.000 FEET
Surface TreatmentPAINT
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 AB158GR available?
We can source AB158GR 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 AB158GR by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If AB158GR 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 AB158GR?
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 AB158GR?
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.