The Control,head,mechan, cataloged under National Stock Number 4210-01-587-1297, is classified within Federal Supply Class 4210 (Firefighting Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is Tyco Fire Products Lp. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4210-01-587-1297 |
| Primary Part Number | 551203 |
| Item Name | Control,head,mechan |
| FSC / FSG | 4210 / 42 — Firefighting Equipment |
| Manufacturer | Tyco Fire Products Lp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 4210-01-587-1297 is a Control,head,mechan, manufactured by Tyco Fire Products Lp, classified under FSC 4210, Firefighting Equipment. Status: active.
NSN 4210-01-587-1297 has 2 manufacturer part numbers on file: NMCH3 (Tyco Fire Products Lp), 551203 (Tyco Fire Products Lp).
1 possible match (shared part number, not a government interchangeability claim): 4210-01-613-8000. Verify interchangeability with system specifications before substitution.
Key specifications for 551203: Special Features: FOR THE MECHANICAL ACTUATION OF THE PYRO-CHEM KITCHEN SUPPRESSORS SYSTEM; ENCLOSED. 0 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.