The Valve Seat Tool, cataloged under National Stock Number 5120-01-351-4281, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Trac Regulator Co., Inc. Dba Trac Regulator Co Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-351-4281 |
| Primary Part Number | 40446-2 FIND 31 |
| Item Name | Valve Seat Tool |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 40446-2 FIND 31 PRIMARY | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
| 60401-00 | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
NSN 5120-01-351-4281 is a Valve Seat Tool, manufactured by Trac Regulator Co., Inc. Dba Trac Regulator Co Inc, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-351-4281 has 2 manufacturer part numbers on file: 40446-2 FIND 31 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 60401-00 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).
Key specifications for 40446-2 FIND 31: End Item Identification: TRAC STYLE H 2 1/2 IN. SEA WATER PRESSURE REDUCING VALVE IN. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.