The Valve,fire Extinguisher, cataloged under National Stock Number 4210-01-107-3418, 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. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 4210-01-107-3418 |
| Primary Part Number | 51659 |
| Item Name | Valve,fire Extinguisher |
| FSC / FSG | 4210 / 42 — Firefighting Equipment |
| Manufacturer | Tyco Fire Products Lp |
| Status | ACTIVE |
| Inlet Nominal Thread Size | 0.500 INCHES IN |
| Inlet Connection Type | THREADED INTERNAL PIPE |
| Inlet Thread Series Designator | NPT |
| 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 |
|---|---|
| 12297064 | Goriziane Group Spa (ITA) |
| 51659 PRIMARY | Tyco Fire Products Lp (USA) |
| 12297064 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 156400 | 5/9 Secondary reference Inflation Systems, Inc. Dba Inflation Systems Inc |
| 878009 | 5/9 Secondary reference Kidde-Fenwal, Llc |
NSN 4210-01-107-3418 is a Valve,fire Extinguisher, manufactured by Tyco Fire Products Lp, classified under FSC 4210, Firefighting Equipment. Status: active.
NSN 4210-01-107-3418 has 3 manufacturer part numbers on file: 12297064 (Goriziane Group Spa), 51659 (Tyco Fire Products Lp), 12297064 (U S Army Tank Automotive Command Amsta-Im-Mm).
2 possible matches (shared part number, not a government interchangeability claim): 4820-01-425-3722, 5310-01-602-5380. Verify interchangeability with system specifications before substitution.
Key specifications for 51659: Inlet Nominal Thread Size: 0.500 INCHES IN; Inlet Connection Type: THREADED INTERNAL PIPE; Inlet Thread Series Designator: NPT. 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.
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.