The Mast, cataloged under National Stock Number 5985-01-689-4905, 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 L3harris Technologies, Inc Div Space & Airborne Systems. 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 | 5985-01-689-4905 |
| Primary Part Number | 288754-2 |
| Item Name | Mast |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | L3harris Technologies, Inc Div Space & Airborne Systems |
| Status | ACTIVE |
| Mast Construction | SECTIONALIZED |
| Section Quantity | 9 |
| Accessory Components and Quantity | 277196-7 LIGHTNING SUPPRESSING MAST KIT QTY 3;90034A033 CONTINUOUS THREADED ROD QTY 9;95462A033 NUT, PL, HEX, QTY 27;98970A100 WASHER,FLAT QTY 9;91102A770 WASHER SPRING QTY 9;98970A133 WASHER FLAT QTY 9 |
| 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 |
|---|---|
| 288754-2 PRIMARY | L3harris Technologies, Inc Div Space & Airborne Systems (USA) |
NSN 5985-01-689-4905 is a Mast, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-689-4905 has 1 manufacturer part number on file: 288754-2 (L3harris Technologies, Inc Div Space & Airborne Systems).
Key specifications for 288754-2: Mast Construction: SECTIONALIZED; Section Quantity: 9; Accessory Components and Quantity: 277196-7 LIGHTNING SUPPRESSING MAST KIT QTY 3;90034A033 CONTINUOUS THREADED ROD QTY 9;95462A033 NUT, PL, HEX, QTY 27;98970A100 WASHER,FLAT QTY 9;91102A770 WASHER SPRING QTY 9;98970A133 WASHER FLAT QTY 9; Part Name Assigned by Controlling Agency: MASK INSTALLATION KIT. 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.
NSN 5985-01-689-4905 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.