The Mast, cataloged under National Stock Number 5985-00-028-4135, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-028-4135 |
| Item Name | Mast |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Status | ACTIVE |
| Maximum Height | 90.000 FEET FT |
| Mast Construction | SECTIONALIZED |
| Base Depth | 5.856 INCHES NOMINAL IN |
| Section Quantity | 9 |
| Base Width | 6.500 INCHES NOMINAL IN |
| Accessory Components and Quantity | ANCHOR SET 1,BASE PLATE 1,BOOM SECTIONS 3,CROSS ARM 1,GUY WIRE SETS 4,LIGHTING EQUIPMENT SET 1,MOUNTING PLATE 1,ROD SET 1,TOOLS AND HARDWARE SET 1 |
| Surface Treatment | PAINT |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| AB158GR | 3/2 Design control — primary reference U.S. Government activity |
NSN 5985-00-028-4135 is a Mast, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
Key specifications for 5985-00-028-4135: Maximum Height: 90.000 FEET FT; Mast Construction: SECTIONALIZED; Base Depth: 5.856 INCHES NOMINAL IN; Section Quantity: 9. 8 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 5985-00-028-4135 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.