The Mast, cataloged under National Stock Number 5985-00-732-5146, 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 Smart Machines, Inc. Dba Barker and Williamson. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-732-5146 |
| Primary Part Number | J05690BM14368 |
| Item Name | Mast |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Smart Machines, Inc. Dba Barker and Williamson |
| Status | ACTIVE |
| Maximum Height | 40.000 FEET FT |
| Mast Construction | SECTIONALIZED |
| Mounting Method | BASE |
| Section Quantity | 8 |
| Accessory Components and Quantity | BASE 1; CARVING DEVICE 1; COVER 1; FASTENER,GUY 4; GUY ROPE 12; HALYARD 1; HAMMER 1; PLATE GUY 3; PLATE MAST 1; STAKE 8 |
| Base Diameter | 1.500 INCHES NOMINAL IN |
| Surface Treatment | ENAMEL |
| Material | ALUMINUM |
| 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 |
|---|---|
| AB155B/U | Starwin Industries, Llc (USA) |
| J05690BM14368 PRIMARY | Smart Machines, Inc. Dba Barker and Williamson (USA) |
| Reference | Meaning |
|---|---|
| J05690BM14368 | 3/9 Design control — primary reference Barker & Williamson |
| AB-155B/U | 5/9 Secondary reference F and H Mfg Corp |
| AB155BU | 5/2 Secondary reference U.S. Government activity |
NSN 5985-00-732-5146 is a Mast, manufactured by Smart Machines, Inc. Dba Barker and Williamson, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-732-5146 has 2 manufacturer part numbers on file: AB155B/U (Starwin Industries, Llc), J05690BM14368 (Smart Machines, Inc. Dba Barker and Williamson).
Key specifications for J05690BM14368: Maximum Height: 40.000 FEET FT; Mast Construction: SECTIONALIZED; Mounting Method: BASE; Section Quantity: 8. 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 5985-00-732-5146 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.