The Valve,regulating,oxygen System P, cataloged under National Stock Number 4820-01-711-1545, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Tescom Corp Dba Tescom Div Tescom. Government technical data includes 11 specifications, 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 | 4820-01-711-1545 |
| Primary Part Number | 44-5210-241V |
| Item Name | Valve,regulating,oxygen System P |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Tescom Corp Dba Tescom Div Tescom |
| Status | ACTIVE |
| Second End Relationship with First End | IDENTICAL |
| Temp Rating | -26.0 CELSIUS MINIMUM AND 93.0 CELSIUS MAXIMUM DEGC |
| Outlet Pressure Range | 1.0 TO 25.0 CAMERA MOUNT |
| Valve Size | 0.250 INCHES IN |
| Mounting Facility | INTERNAL THREAD |
| Material | COPPER ALLOY BODY |
| Material | PLASTIC POLYAMIDE NYLON SEAT |
| Media for Which Designed | GAS OR LIQUID, NONCORROSIVE |
| Maximum Inlet Pressure Rating | ERR-060 |
| Thread Size and Series/type Designator | 0.25 NPTF FIRST END |
| Filter | INCLUDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 44-5210-241V PRIMARY | Tescom Corp Dba Tescom Div Tescom (USA) |
NSN 4820-01-711-1545 is a Valve,regulating,oxygen System P, manufactured by Tescom Corp Dba Tescom Div Tescom, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-711-1545 has 1 manufacturer part number on file: 44-5210-241V (Tescom Corp Dba Tescom Div Tescom).
Key specifications for 44-5210-241V: Second End Relationship with First End: IDENTICAL; Temp Rating: -26.0 CELSIUS MINIMUM AND 93.0 CELSIUS MAXIMUM DEGC; Outlet Pressure Range: 1.0 TO 25.0 CAMERA MOUNT; Valve Size: 0.250 INCHES IN. 11 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.