The Housing,horn, cataloged under National Stock Number 6350-01-499-8418, is classified within Federal Supply Class 6350 (Miscellaneous Alarm, Signal, and Security Detection Systems) of the Alarm, Signal, and Security Detection Systems group. The manufacturer of record is Department of the Army Hq United States Army Communications Research and Development Command. Government technical data includes 2 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 | 6350-01-499-8418 |
| Primary Part Number | B4033542-1 |
| Item Name | Housing,horn |
| FSC / FSG | 6350 / 63 — Miscellaneous Alarm, Signal, and Security Detection Systems |
| Manufacturer | Department of the Army Hq United States Army Communications Research and Development Command |
| Status | ACTIVE |
| Functional Description | FUNCTIONS AS PART OF AN ALARM HORN |
| Special Markings | TB1 |
| 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 |
|---|---|
| B4033542-1 PRIMARY | Department of the Army Hq United States Army Communications Research and Development Command (USA) |
NSN 6350-01-499-8418 is a Housing,horn, manufactured by Department of the Army Hq United States Army Communications Research and Development Command, classified under FSC 6350, Miscellaneous Alarm, Signal, and Security Detection Systems. Status: active.
NSN 6350-01-499-8418 has 1 manufacturer part number on file: B4033542-1 (Department of the Army Hq United States Army Communications Research and Development Command).
Key specifications for B4033542-1: Special Features: TABS FOR TWO MOUNTONG SCREWS; REMOVE VENDOR PART NUMBER; Functional Description: FUNCTIONS AS PART OF AN ALARM HORN; Part Name Assigned by Controlling Agency: FIRE ALARM; Special Markings: TB1. 2 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.