The Seat,valve, cataloged under National Stock Number 4820-01-575-2958, 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 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4820-01-575-2958 |
| Primary Part Number | 790096-001 OXYGEN CLEAN |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Pacific Consolidated Industries Llc |
| Status | ACTIVE |
| Flange Seat to Disk End Height | 0.250 INCHES NOMINAL IN |
| Flange Diameter | 0.875 INCHES NOMINAL IN |
| Criticality Code Justification | ZZZY |
| Style Designator | THREADED FLANGED |
| Under Flange Height | 0.125 INCHES NOMINAL IN |
| Material | STEEL COMP 304 SEAT |
| Reference Number Differentiating Characteristics | CLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330 |
| Seating Surface Shape | FLAT |
| 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 |
|---|---|
| 790096-001 OXYGEN CLEAN | Pacific Consolidated Industries Llc (USA) |
| 792878 ITEM NO 7CP | Pacific Consolidated Industries Llc (USA) |
| 790096-001CP | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 790096-001 | 3/1 Design control — primary reference Pacific Consolidated Industries Llc |
| 792878 ITEM NO 7 | 5/1 Secondary reference Pacific Consolidated Industries Llc |
NSN 4820-01-575-2958 is a Seat,valve, manufactured by Pacific Consolidated Industries Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-575-2958 has 3 manufacturer part numbers on file: 790096-001 OXYGEN CLEAN (Pacific Consolidated Industries Llc), 792878 ITEM NO 7CP (Pacific Consolidated Industries Llc), 790096-001CP (Naval Inventory Control Point Mechanicsburg).
Key specifications for 790096-001 OXYGEN CLEAN: Flange Seat to Disk End Height: 0.250 INCHES NOMINAL IN; Flange Diameter: 0.875 INCHES NOMINAL IN; Criticality Code Justification: ZZZY; Style Designator: THREADED FLANGED. 8 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.