The Cap,valve, cataloged under National Stock Number 4820-01-573-2769, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-573-2769 |
| Item Name | Cap,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| Valve Model Number for Which Designed | INLINE LIFT CHECK |
| Material Document and Classification | ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE |
| Outside Diameter | 1.325 INCHES MAXIMUM IN |
| Valve Size for Which Designed | 0.375 INCHES IN |
| Material | COPPER ALLOY |
| Attachment Method | RETAINING RING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 803-2177934-B2XX-86 | 5/2 Secondary reference U.S. Government activity |
| 803-2177934-B3XX-86 | 5/2 Secondary reference U.S. Government activity |
| 803-2177934-B256-86 | 3/2 Design control — primary reference U.S. Government activity |
| 803-2177934 | D/9 Drawing number reference only U.S. Government activity |
| 803-2177934-B356-86 | 5/2 Secondary reference U.S. Government activity |
NSN 4820-01-573-2769 is a Cap,valve, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-01-573-2769: Valve Model Number for Which Designed: INLINE LIFT CHECK; Material Document and Classification: ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE; Overall Length: 2.125 INCHES NOMINAL IN; Outside Diameter: 1.325 INCHES MAXIMUM IN. 6 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.