The Parts Kit,safety Relief Valve, cataloged under National Stock Number 4820-01-465-3618, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4820-01-465-3618 |
| Item Name | Parts Kit,safety Relief Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| Document Type | BILL OF MATERIAL |
| End Item Source | 99565 |
| Model Number | 157A A |
| Document Identification | PLC-10677 |
| Unpackaged Unit Length | 12.062 INCHES NOMINAL IN |
| Component Document Origin | INDUSTRIAL |
| Unpackaged Unit Width | 3.250 INCHES NOMINAL IN |
| End Item Name | SAFETY VALVE |
| Document Source | 99565 |
| 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 |
|---|---|
| 157A PLC-10677 | 3/2 Design control — primary reference U.S. Government activity |
| PLC-10677 | D/9 Drawing number reference only U.S. Government activity |
NSN 4820-01-465-3618 is a Parts Kit,safety Relief Valve, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-01-465-3618: Document Type: BILL OF MATERIAL; End Item Source: 99565; Model Number: 157A A; Document Identification: PLC-10677. 9 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.