The Antenna, cataloged under National Stock Number 5985-01-522-7277, 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 Antenna Associates, Inc. Dba Antenna Associates Inc. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-522-7277 |
| Primary Part Number | AS-177B |
| Item Name | Antenna |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Antenna Associates, Inc. Dba Antenna Associates Inc |
| Status | ACTIVE |
| Mounting Hole Quantity | 2 |
| Mounting Method | BRACKET(S) AND UNTHREADED HOLE(S) |
| Radiation Pattern | OMNIDIRECTIONAL SINGLE ANTENNA ELEMENT |
| Power Gain in Decibels | 2.80 SINGLE ANTENNA ELEMENT |
| Power Rating | 50.000 WATTS AVERAGE AND 5000.000 WATTS PEAK SINGLE ANTENNA ELEMENT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| AS-177B PRIMARY | Antenna Associates, Inc. Dba Antenna Associates Inc (USA) |
NSN 5985-01-522-7277 is a Antenna, manufactured by Antenna Associates, Inc. Dba Antenna Associates Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-522-7277 has 1 manufacturer part number on file: AS-177B (Antenna Associates, Inc. Dba Antenna Associates Inc).
Key specifications for AS-177B: Mounting Hole Quantity: 2; Overall Height: 20.100 INCHES NOMINAL IN; Mounting Method: BRACKET(S) AND UNTHREADED HOLE(S); Radiation Pattern: OMNIDIRECTIONAL SINGLE ANTENNA ELEMENT. 5 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5985-01-522-7277 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.