The Valve,gate, cataloged under National Stock Number 4820-01-656-3776, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Twc the Valve Company, L.l.c.. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-656-3776 |
| Primary Part Number | 534201(NON-ASBESTOS) |
| Item Name | Valve,gate |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Twc the Valve Company, L.l.c. |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 HANDWHEEL |
| Connection Type | BUTT WELD PIPE |
| Material Document and Classification | ASTM A216 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Valve Size | 4.00 INCHES IN |
| Face to Face Distance | 12.00 INCHES IN |
| Pressure Class | ERR-060 |
| Material | STEEL CORROSION RESISTING BODY |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 534201(NON-ASBESTOS) PRIMARY | Twc the Valve Company, L.l.c. (USA) |
| N-11398-1-3(4IN CLASS AAA) | Twc the Valve Company, L.l.c. (USA) |
| Reference | Meaning |
|---|---|
| N-11398-50-6ITEM6/7 | C/1 Advisory reference — outside the item-of-supply concept Twc the Valve Company, L.l.c. |
NSN 4820-01-656-3776 is a Valve,gate, manufactured by Twc the Valve Company, L.l.c., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-656-3776 has 2 manufacturer part numbers on file: 534201(NON-ASBESTOS) (Twc the Valve Company, L.l.c.), N-11398-1-3(4IN CLASS AAA) (Twc the Valve Company, L.l.c.).
Key specifications for 534201(NON-ASBESTOS): Furnished Items and Quantity: 1 HANDWHEEL; Connection Type: BUTT WELD PIPE; Material Document and Classification: ASTM A216 ASSN STD SINGLE MATERIAL RESPONSE BODY; Valve Size: 4.00 INCHES IN. 8 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.