The Horn,signal, cataloged under National Stock Number 6350-01-181-9587, 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 Federal Signal Corporation. Government technical data includes 10 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6350-01-181-9587 |
| Primary Part Number | 41X-24VDC |
| Item Name | Horn,signal |
| FSC / FSG | 6350 / 63 — Miscellaneous Alarm, Signal, and Security Detection Systems |
| Manufacturer | Federal Signal Corporation |
| Status | ACTIVE |
| Loudness Level in Decibels | 99 DB AT 10 FT FT |
| Mounting Hole/stud Quantity | 2 |
| Terminal Quantity | 2 |
| Terminal Type | WIRE LEAD |
| Sound Projector Quantity | 1 |
| Overall Diameter | 6.500 INCHES NOMINAL IN |
| Sound Projector Type | GRILL |
| Mounting Bracket | PROVIDED |
| Enclosure Feature | EXPLOSION PROOF |
| Hole Diameter | 0.375 INCHES NOMINAL IN |
| 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 |
|---|---|
| 41X-24VDC PRIMARY | Federal Signal Corporation (USA) |
| Reference | Meaning |
|---|---|
| 41X-24VDC | 5/9 Secondary reference U.S. Government activity |
| 29947-000-00 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 6350-01-181-9587 is a Horn,signal, manufactured by Federal Signal Corporation, classified under FSC 6350, Miscellaneous Alarm, Signal, and Security Detection Systems. Status: active.
NSN 6350-01-181-9587 has 1 manufacturer part number on file: 41X-24VDC (Federal Signal Corporation).
Key specifications for 41X-24VDC: Loudness Level in Decibels: 99 DB AT 10 FT FT; Mounting Hole/stud Quantity: 2; Terminal Quantity: 2; Terminal Type: WIRE LEAD. 10 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.