The Valve,gate, cataloged under National Stock Number 4820-01-397-5330, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is The Walworth Company. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-397-5330 |
| Primary Part Number | 6-5232-57-024-14A/SA-2017-13 |
| Item Name | Valve,gate |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | The Walworth Company |
| Status | ACTIVE |
| Inlet Relationship with Outlet | IDENTICAL |
| Nominal Pipe Size Accommodated | 2.500 INCHES IN |
| Stem Type | RISING |
| Connection Type | SOCKET, WELD, PIPE |
| Valve Size | 2.500 INCHES IN |
| Bonnet Type | OUTSIDE SCREW-YOKE |
| Material | STEEL BODY |
| Material | STEEL DISK |
| Material | STEEL SEAT |
| Material | STEEL CORROSION RESISTING STEM |
| 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 |
|---|---|
| 6-5232-57-024-14A/SA-2017-13 PRIMARY | The Walworth Company (USA) |
| 6-5232-57-024-14A | The Walworth Company (USA) |
| Reference | Meaning |
|---|---|
| SA-2017-13 | D/9 Drawing number reference only The Walworth Company |
NSN 4820-01-397-5330 is a Valve,gate, manufactured by The Walworth Company, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-397-5330 has 2 manufacturer part numbers on file: 6-5232-57-024-14A/SA-2017-13 (The Walworth Company), 6-5232-57-024-14A (The Walworth Company).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-397-5333. Verify interchangeability with system specifications before substitution.
Key specifications for 6-5232-57-024-14A/SA-2017-13: Inlet Relationship with Outlet: IDENTICAL; Nominal Pipe Size Accommodated: 2.500 INCHES IN; Stem Type: RISING; Connection Type: SOCKET, WELD, PIPE. 11 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.