The Mast Section, cataloged under National Stock Number 5985-01-718-5385, 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 Universal Sonar Mount. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-718-5385 |
| Primary Part Number | 503-1513 |
| Item Name | Mast Section |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Universal Sonar Mount |
| Status | ACTIVE |
| Base Diameter | 2.25 INCHES NOMINAL IN |
| Material | PLASTIC |
| Construction | ONE-PIECE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 503-1513 PRIMARY | Universal Sonar Mount (USA) |
NSN 5985-01-718-5385 is a Mast Section, manufactured by Universal Sonar Mount, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-718-5385 has 1 manufacturer part number on file: 503-1513 (Universal Sonar Mount).
Key specifications for 503-1513: Base Diameter: 2.25 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: PLUG GPS POLE; End Item Identification: GPS MAST; Material: PLASTIC. 3 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.