The Disk,valve, cataloged under National Stock Number 4820-01-182-7642, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Hoffman/new Yorker Inc. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-182-7642 |
| Primary Part Number | 14600-2 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Hoffman/new Yorker Inc |
| Status | ACTIVE |
| Shank Diameter | 0.760 INCHES NOMINAL IN |
| Flange Diameter | 0.783 INCHES NOMINAL IN |
| Style Designator | POPPET |
| Material | COPPER ALLOY AND PLASTIC POLYTETRAFLUOROETHYLENE |
| 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 |
|---|---|
| 14600-2 PRIMARY | Hoffman/new Yorker Inc (USA) |
| Reference | Meaning |
|---|---|
| 14600-2 | C/1 Advisory reference — outside the item-of-supply concept Hoffman/new Yorker, Inc. |
NSN 4820-01-182-7642 is a Disk,valve, manufactured by Hoffman/new Yorker Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-182-7642 has 1 manufacturer part number on file: 14600-2 (Hoffman/new Yorker Inc).
Key specifications for 14600-2: Shank Diameter: 0.760 INCHES NOMINAL IN; Flange Diameter: 0.783 INCHES NOMINAL IN; Overall Height: 1.284 INCHES NOMINAL IN; Style Designator: POPPET. 4 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.