The Valve,regulating,oxygen System P, cataloged under National Stock Number 4820-01-543-9592, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is F. H. Gaskins Company, Incorporated. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-543-9592 |
| Primary Part Number | PR-99-132 |
| Item Name | Valve,regulating,oxygen System P |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | F. H. Gaskins Company, Incorporated |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| 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 |
|---|---|
| PR-99-132 PRIMARY | F. H. Gaskins Company, Incorporated (USA) |
NSN 4820-01-543-9592 is a Valve,regulating,oxygen System P, manufactured by F. H. Gaskins Company, Incorporated, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-543-9592 has 1 manufacturer part number on file: PR-99-132 (F. H. Gaskins Company, Incorporated).
Key specifications for PR-99-132: Criticality Code Justification: FEAT; Special Features: UNDERWATER LIFE SUPPORT IAW NAVSEA INSTRUCTION 10560.2B; Part Name Assigned by Controlling Agency: INAVY: VALVE, REGULATING; End Item Identification: TRANSPORT. RECOMPRES.CHBR.,MK6 MOD1 592-6940500. 1 specification is 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.