The Mast Section, cataloged under National Stock Number 5985-00-304-8979, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5985-00-304-8979 |
| Item Name | Mast Section |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Status | ACTIVE |
| Maximum Height | 7.250 FEET FT |
| Top Diameter | 2.250 INCHES NOMINAL IN |
| Base Diameter | 1.975 INCHES NOMINAL IN |
| Surface Treatment | ENAMEL |
| Material | ALUMINUM |
| 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 |
| Reference | Meaning |
|---|---|
| CMA136 | 3/9 Design control — primary reference C Systems Llc Dba Craig Systems Dba Eastern Technologies |
NSN 5985-00-304-8979 is a Mast Section, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
Key specifications for 5985-00-304-8979: Maximum Height: 7.250 FEET FT; Top Diameter: 2.250 INCHES NOMINAL IN; Base Diameter: 1.975 INCHES NOMINAL IN; Surface Treatment: ENAMEL. 6 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 5985-00-304-8979 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.