The Mast Section, cataloged under National Stock Number 5985-00-219-7490, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-219-7490 |
| Item Name | Mast Section |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Status | ACTIVE |
| Maximum Height | 2.750 FEET FT |
| Section Quantity | 2 |
| Top Diameter | 0.873 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN |
| Base Diameter | 0.995 INCHES MINIMUM AND 1.002 INCHES MAXIMUM IN |
| Surface Treatment | ENAMEL |
| Special Markings | STAMP OR STENCIL CHARACTERS OR MARKINGS "AB-36/TRC-7" |
| Material | ALUMINUM |
| Usage Design | PROVIDES SECTION OF ANTENNA ASSEMBLY |
| Construction | SECTIONALIZED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| SCD16843 | 5/2 Secondary reference U.S. Government activity |
| AB36TRC7 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5985-00-219-7490 is a Mast Section, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
Key specifications for 5985-00-219-7490: Maximum Height: 2.750 FEET FT; Section Quantity: 2; Top Diameter: 0.873 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN; Base Diameter: 0.995 INCHES MINIMUM AND 1.002 INCHES MAXIMUM IN. 9 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.
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.