The Mast Section, cataloged under National Stock Number 5985-00-583-5166, 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 Us Army Aviation and Missile Command. Government technical data includes 7 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 | 5985-00-583-5166 |
| Primary Part Number | 8011922 |
| Item Name | Mast Section |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Maximum Height | 9.182 FEET FT |
| FSC Application Data | ANTENNA AND MAST GROUP,COLLIMATION |
| Top Diameter | 6.750 INCHES NOMINAL IN |
| Base Diameter | 4.688 INCHES NOMINAL IN |
| Surface Treatment | ENAMEL |
| Material | ALUMINUM ALLOY |
| Construction | ONE-PIECE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 8011922 PRIMARY | Us Army Aviation and Missile Command (USA) |
NSN 5985-00-583-5166 is a Mast Section, manufactured by Us Army Aviation and Missile Command, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-583-5166 has 1 manufacturer part number on file: 8011922 (Us Army Aviation and Missile Command).
Key specifications for 8011922: Maximum Height: 9.182 FEET FT; FSC Application Data: ANTENNA AND MAST GROUP,COLLIMATION; Top Diameter: 6.750 INCHES NOMINAL IN; Base Diameter: 4.688 INCHES NOMINAL IN. 7 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 5985-00-583-5166 has DEMIL Code B. 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.