The Cap,valve, cataloged under National Stock Number 4820-01-117-0819, 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 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-117-0819 |
| Primary Part Number | N10701-4-1PIECE3 3INVL |
| Item Name | Cap,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | The Walworth Company |
| Status | ACTIVE |
| Valve Size for Which Designed | 3.000 INCHES IN |
| Material | STEEL |
| 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 |
|---|---|
| N10701-4-1PIECE3 3INVL PRIMARY | The Walworth Company (USA) |
| Reference | Meaning |
|---|---|
| N10701-4-1 | D/9 Drawing number reference only The Walworth Company |
| N10701-4-1 PIEC | C/1 Advisory reference — outside the item-of-supply concept The Walworth Company |
| N10701-4-1PIECE | C/1 Advisory reference — outside the item-of-supply concept The Walworth Company |
NSN 4820-01-117-0819 is a Cap,valve, manufactured by The Walworth Company, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-117-0819 has 1 manufacturer part number on file: N10701-4-1PIECE3 3INVL (The Walworth Company).
Key specifications for N10701-4-1PIECE3 3INVL: Valve Size for Which Designed: 3.000 INCHES IN; Material: STEEL. 2 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.