The Alarm,smoke,automatic, cataloged under National Stock Number 6350-01-482-2978, 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 Coastal Fire Protection, L.l.c. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6350-01-482-2978 |
| Primary Part Number | FSP-851 |
| Item Name | Alarm,smoke,automatic |
| FSC / FSG | 6350 / 63 — Miscellaneous Alarm, Signal, and Security Detection Systems |
| Manufacturer | Coastal Fire Protection, L.l.c |
| Status | ACTIVE |
| Voltage in Volts and Current Type | 24.0 DC |
| 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 |
|---|---|
| FSP-851 PRIMARY | Coastal Fire Protection, L.l.c (USA) |
| FSP-751 | Coastal Fire Protection, L.l.c (USA) |
| Reference | Meaning |
|---|---|
| 417482 | 5/9 Secondary reference Ansul Fire Protection |
| 428091 | 5/9 Secondary reference Ansul Fire Protection |
| SDX-551 | 5/9 Secondary reference Honeywell International Inc. Dba Notifier Div Notifier |
NSN 6350-01-482-2978 is a Alarm,smoke,automatic, manufactured by Coastal Fire Protection, L.l.c, classified under FSC 6350, Miscellaneous Alarm, Signal, and Security Detection Systems. Status: active.
NSN 6350-01-482-2978 has 2 manufacturer part numbers on file: FSP-851 (Coastal Fire Protection, L.l.c), FSP-751 (Coastal Fire Protection, L.l.c).
2 possible matches (shared part number, not a government interchangeability claim): 6350-01-505-0952, 6350-01-529-0808. Verify interchangeability with system specifications before substitution.
Key specifications for FSP-851: Voltage in Volts and Current Type: 24.0 DC; End Item Identification: P/N 50499-301-CPB SMOKE & FIRE DETECTION SYSTEM. 1 specification is 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.