The Valve,safety Relief, cataloged under National Stock Number 4820-01-575-6929, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Pacific Consolidated Industries Llc. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Pacific Consolidated Industries Llc (CAGE 75906); Ingersoll-Rand Company Dba Rotary Compressor Division (CAGE 6R484) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-575-6929 |
| Primary Part Number | 793423 ITEM NO 17CP |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Pacific Consolidated Industries Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| 793423 ITEM NO 17CP | Pacific Consolidated Industries Llc (USA) |
| 793423-17 | Pacific Consolidated Industries Llc (USA) |
| IR39112404 OXYGEN CLEAN | Ingersoll-Rand Company Dba Rotary Compressor Division (USA) |
| 793423-17 OXYGEN CLEAN | Pacific Consolidated Industries Llc (USA) |
| Reference | Meaning |
|---|---|
| 793423 | D/9 Drawing number reference only Pacific Consolidated Industries Llc |
| IR39112404CP | 3/1 Design control — primary reference Naval Inventory Control Point Mechanicsburg |
| 793423-17 OXYGEN CLEANCP | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 793423 ITEM NO 17 | 5/1 Secondary reference Pacific Consolidated Industries Llc |
NSN 4820-01-575-6929 is a Valve,safety Relief, manufactured by Pacific Consolidated Industries Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-575-6929 has 4 manufacturer part numbers on file: 793423 ITEM NO 17CP (Pacific Consolidated Industries Llc), 793423-17 (Pacific Consolidated Industries Llc), IR39112404 OXYGEN CLEAN (Ingersoll-Rand Company Dba Rotary Compressor Division), 793423-17 OXYGEN CLEAN (Pacific Consolidated Industries Llc).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-689-1011. Verify interchangeability with system specifications before substitution.
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.