The Valve,butterfly, cataloged under National Stock Number 4820-01-374-2453, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-374-2453 |
| Item Name | Valve,butterfly |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| Material | STEEL COMP 316 BODY |
| Material | STEEL COMP 316 FLOW CONTROL DEVICE |
| Valve Operation Method | MANUAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 25120000-1-1 | 5/2 Secondary reference U.S. Government activity |
| 2512000 | 5/9 Secondary reference Tri-Tec Manufacturing, Llc |
| 25120000-1-1 | 3/9 Design control — primary reference Tri-Tec Manufacturing, Llc |
| 910010-12 | 5/2 Secondary reference U.S. Government activity |
| 301256 ASSY 910010-12 | 5/2 Secondary reference U.S. Government activity |
NSN 4820-01-374-2453 is a Valve,butterfly, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-01-374-2453: Special Features: VALVE SIZE 12.000 IN IN; Material: STEEL COMP 316 BODY; Material: STEEL COMP 316 FLOW CONTROL DEVICE; Valve Operation Method: MANUAL. 3 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.