The Valve,retainer Cont, cataloged under National Stock Number 4820-01-330-6593, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Wolfe Tool & Machine Company Div Wolfe Tool & Machine Co.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-330-6593 |
| Primary Part Number | 2527835 |
| Item Name | Valve,retainer Cont |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Wolfe Tool & Machine Company Div Wolfe Tool & Machine Co. |
| 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 |
NSN 4820-01-330-6593 is a Valve,retainer Cont, manufactured by Wolfe Tool & Machine Company Div Wolfe Tool & Machine Co., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-330-6593 has 2 manufacturer part numbers on file: 2527835 (Wolfe Tool & Machine Company Div Wolfe Tool & Machine Co.), 2527835 (Ridge Machine Shop Inc).
Key specifications for 2527835: End Item Identification: MISC SHIP PARTS. 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.