The Mast, cataloged under National Stock Number 5985-01-414-5857, 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 Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-414-5857 |
| Primary Part Number | 87001B5150 |
| Item Name | Mast |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service |
| Status | ACTIVE |
| Maximum Height | 7.000 FEET FT |
| Mast Construction | SECTIONALIZED |
| Mounting Method | SLIPS-ON |
| Outside Diameter | 1.000 INCHES NOMINAL IN |
| Section Quantity | 4 |
| Surface Treatment | ANODIZE |
| Material | ALUMINUM ALLOY 6061 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 87001B5150 | Vertex Modernization and Sustainment Llc (USA) |
| 87001B5150 PRIMARY | Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service (USA) |
| 87001B5150 | Spencer Industries Inc (USA) |
| 87001B5150 | Naval Air Warfare Center Aircraft Div (USA) |
NSN 5985-01-414-5857 is a Mast, manufactured by Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-414-5857 has 4 manufacturer part numbers on file: 87001B5150 (Vertex Modernization and Sustainment Llc), 87001B5150 (Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service), 87001B5150 (Spencer Industries Inc), 87001B5150 (Naval Air Warfare Center Aircraft Div).
Key specifications for 87001B5150: Maximum Height: 7.000 FEET FT; Mast Construction: SECTIONALIZED; Mounting Method: SLIPS-ON; Outside Diameter: 1.000 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.
NSN 5985-01-414-5857 has DEMIL Code D. 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.