The Parts Kit,valve, cataloged under National Stock Number 4820-01-559-3894, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-559-3894 |
| Item Name | Parts Kit,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| Document Type | INDUSTRIAL DRAWING |
| Document Identification | 1691-B |
| Document Source | 90800 |
| 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 |
|---|---|
| 1691-B P/N5864-14SK | 5/2 Secondary reference U.S. Government activity |
| 5864-14SK | 3/2 Design control — primary reference U.S. Government activity |
NSN 4820-01-559-3894 is a Parts Kit,valve, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-01-559-3894: Document Type: INDUSTRIAL DRAWING; Document Identification: 1691-B; Document Source: 90800; Special Features: ON BOARD PARTS KIT INCLUDES MATCHED ORIFACE PLATES WITH DIAPHRAGM AND O-RINGS FOR SPECIFIC 31 GPM FLOW RATE; DIAPHRAGM RETAINER (3945); O-RINGS (3946); AND O-RINGS (86294). 3 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.