The Case,mast, cataloged under National Stock Number 5985-00-264-7564, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-264-7564 |
| Item Name | Case,mast |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Status | ACTIVE |
| Component Name | ANTENNA MAST SECTION |
| Component Quantity | 5 |
| Handle Location | TOP |
| Component Controlling Agency | JETDS |
| Handle Quantity | 1 |
| Surface Treatment | ENAMEL |
| Material | STEEL |
| 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 |
|---|---|
| SC-D-66321 | 5/9 Secondary reference American Telephone and Telegraph Co |
| SC-D-66321 | 3/2 Design control — primary reference U.S. Government activity |
| SC-D-66321 | 5/9 Secondary reference U.S. Government activity |
NSN 5985-00-264-7564 is a Case,mast, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
Key specifications for 5985-00-264-7564: Component Name: ANTENNA MAST SECTION; Component Quantity: 5; Handle Location: TOP; Overall Height: 14.000 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.
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.