The Valve,safety Relief, cataloged under National Stock Number 4820-01-588-7079, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Pacific Consolidated Industries Llc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-588-7079 |
| Primary Part Number | 796691-048 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Pacific Consolidated Industries Llc |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | CLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 796691-048 | Pacific Consolidated Industries Llc (USA) |
| S9553-CH-MMO-010 FIG 7-34-4 CP | Naval Inventory Control Point Mechanicsburg (USA) |
| S9553-CH-MMO-010 FIG 7-34-4 | Pacific Consolidated Industries Llc (USA) |
| Reference | Meaning |
|---|---|
| 796720-001 OXYGEN CLEAN | 3/1 Design control — primary reference Pacific Consolidated Industries Llc |
| 796720-001 OXYGEN CLEAN CP | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
NSN 4820-01-588-7079 is a Valve,safety Relief, manufactured by Pacific Consolidated Industries Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-588-7079 has 3 manufacturer part numbers on file: 796691-048 (Pacific Consolidated Industries Llc), S9553-CH-MMO-010 FIG 7-34-4 CP (Naval Inventory Control Point Mechanicsburg), S9553-CH-MMO-010 FIG 7-34-4 (Pacific Consolidated Industries Llc).
Key specifications for 796691-048: Criticality Code Justification: ZZZY; Special Features: INAVY: VALVE, RELIEF, MODIFIED 3/4 IN.(WELDED) IN; End Item Identification: SHIPALT CVN70 9285.03K; Reference Number Differentiating Characteristics: CLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330. 2 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.