The Valve,gate, cataloged under National Stock Number 4820-01-142-2947, 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 12 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-142-2947 |
| Primary Part Number | 5-5203-57-100-05A |
| Item Name | Valve,gate |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | The Walworth Company |
| Status | ACTIVE |
| Inlet Relationship with Outlet | IDENTICALIDENTICAL |
| Nominal Pipe Size Accommodated | 10.000 INCHES10.000 INCHES IN |
| Stem Type | RISINGRISING |
| Connection Type | SOCKET, WELD, PIPESOCKET, WELD, PIPE |
| Valve Size | 10.000 INCHES10.000 INCHES IN |
| Bonnet Type | OUTSIDE SCREW-YOKEOUTSIDE SCREW-YOKE |
| Bonnet Attachment Method | BOLTEDBOLTED |
| Material | STEEL BODY |
| Material | STEEL DISK |
| Material | STEEL SEAT |
| Material | STEEL STEM |
| Valve Operation Method | MANUALMANUAL |
| 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 |
|---|---|
| 5-5203-57-100-05A PRIMARY | The Walworth Company (USA) |
NSN 4820-01-142-2947 is a Valve,gate, manufactured by The Walworth Company, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-142-2947 has 1 manufacturer part number on file: 5-5203-57-100-05A (The Walworth Company).
Key specifications for 5-5203-57-100-05A: Inlet Relationship with Outlet: IDENTICALIDENTICAL; Nominal Pipe Size Accommodated: 10.000 INCHES10.000 INCHES IN; Stem Type: RISINGRISING; Connection Type: SOCKET, WELD, PIPESOCKET, WELD, PIPE. 12 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.