NSN 5985-01-129-2142 · NIIN 011292142 · Part number B4028750
Department of the Army Hq United States Army Communications Research and Development Command · FSC 5985 — Antennas, Waveguides, and Related Equipment · FSG 59 — Electrical and Electronic Equipment Components · CAGE 56996
Government record, cited
NSN 5985-01-129-2142 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-129-2142. Manufacturer of record part number: B4028750.
Also searched as5985-01-129-2142 ·
5985011292142 ·
NIIN 011292142 ·
01-129-2142 ·
FSC 5985 Antennas, Waveguides, and Related Equipment · CAGE 56996 · B4028750
Manufacturer of record: Department of the Army Hq United States Army Communications Research and Development Command
Identification
NSN: 5985-01-129-2142
NIIN: 011292142
FSC: 5985 — Antennas, Waveguides, and Related Equipment
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: B4028750
Manufacturer: Department of the Army Hq United States Army Communications Research and Development Command
General Description
The Mast, cataloged under National Stock Number 5985-01-129-2142, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Department of the Army Hq United States Army Communications Research and Development Command. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5985-01-129-2142
Primary Part Number
B4028750
Item Name
Mast
FSC / FSG
5985 / 59 — Antennas, Waveguides, and Related Equipment
Manufacturer
Department of the Army Hq United States Army Communications Research and Development Command
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL B — Remove Demilitarization Key Points
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Department of the Army Hq United States Army Communications Research and Development Command (USA)
No interchangeability data on file.
Other items in FSC 5985 — Antennas, Waveguides, and Related Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5985-00-001-1854
ANTENNA
5985-00-001-1862
WAVEGUIDE ASSEMBLY
5985-00-001-1869
WAVEGUIDE ASSEMBLY
5985-00-001-1870
WAVEGUIDE ASSEMBLY
5985-00-001-1871
WAVEGUIDE ASSEMBLY
5985-00-001-1874
WAVEGUIDE ASSEMBLY
5985-00-001-1875
ADAPTER,WAVEGUIDE
5985-00-001-1876
WAVEGUIDE ASSEMBLY
Frequently Asked Questions
What is NSN 5985-01-129-2142?
NSN 5985-01-129-2142 is a Mast, manufactured by Department of the Army Hq United States Army Communications Research and Development Command, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
What part numbers are listed for NSN 5985-01-129-2142?
NSN 5985-01-129-2142 has 1 manufacturer part number on file: B4028750 (Department of the Army Hq United States Army Communications Research and Development Command).
What are the specifications of B4028750?
Key specifications for B4028750: End Item Identification: AN/VSC7. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5985-01-129-2142 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 5985-01-129-2142?
NSN 5985-01-129-2142 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.