The Mast Section, cataloged under National Stock Number 5985-01-350-4175, 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 Antenna Products Corporation Dba Antenna Products Corp. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-350-4175 |
| Primary Part Number | 1400-0069-201 |
| Item Name | Mast Section |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Antenna Products Corporation Dba Antenna Products Corp |
| Status | ACTIVE |
| Maximum Height | 40.000 FEET FT |
| Mounting Method | BASE |
| Base Width | 5.000 INCHES MINIMUM AND 7.000 INCHES MAXIMUM IN |
| Nested Height | 64.000 INCHES IN |
| Material | GLASS FIBER |
| Construction | TELESCOPIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| AK-1801(P) | Courtaulds Advanced Materials (USA) |
| 1400-0069-201 PRIMARY | Antenna Products Corporation Dba Antenna Products Corp (USA) |
| Reference | Meaning |
|---|---|
| 1400-00690201 | 5/9 Secondary reference Antenna Products Corporation Dba Antenna Products Corp |
| 8700-0085-001 | 5/9 Secondary reference Antenna Products Corporation Dba Antenna Products Corp |
NSN 5985-01-350-4175 is a Mast Section, manufactured by Antenna Products Corporation Dba Antenna Products Corp, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-350-4175 has 2 manufacturer part numbers on file: AK-1801(P) (Courtaulds Advanced Materials), 1400-0069-201 (Antenna Products Corporation Dba Antenna Products Corp).
Key specifications for 1400-0069-201: Maximum Height: 40.000 FEET FT; Mounting Method: BASE; Base Width: 5.000 INCHES MINIMUM AND 7.000 INCHES MAXIMUM IN; Nested Height: 64.000 INCHES IN. 6 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 5985-01-350-4175 has DEMIL Code Q. 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.