The Valve Pipe,water, cataloged under National Stock Number 4820-01-074-6682, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-074-6682 |
| Item Name | Valve Pipe,water |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| 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 |
| Reference | Meaning |
|---|---|
| 6421B | C/1 Advisory reference — outside the item-of-supply concept Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions |
| 200114L | D/9 Drawing number reference only U.S. Government activity |
| 6421B | 3/9 Design control — primary reference Siemens Energy, Inc. Dba Dresser-Rand |
| 6421B | 5/9 Secondary reference U.S. Government activity |
| 200114L PC846 | 5/9 Secondary reference U.S. Government activity |
NSN 4820-01-074-6682 is a Valve Pipe,water, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-01-074-6682: End Item Identification: WORTHINGTON HP COMPRESSOR CLASS A/AA AND B/BB. 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.