The Valve,regulating,system Pressure, cataloged under National Stock Number 4820-01-727-9442, 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 20 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-727-9442 |
| Primary Part Number | 44-2661-182-595 |
| Item Name | Valve,regulating,system Pressure |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Tescom Corp Dba Tescom Div Tescom |
| Status | ACTIVE |
| Flow Control Device | DIAPHRAGM |
| Valve Stem Design | SINGLE SEAT |
| Body Style | STRAIGHT THRU |
| Face to Face Distance | 2.0 INCHES NOMINAL IN |
| Regulation Type | MANUAL SINGLE STAGE |
| Temp Rating | -40.0 CELSIUS MINIMUM AND 74.0 CELSIUS MAXIMUM DEGC |
| End Connection Quantity | 2 |
| Outlet Pressure Range | 0.0 TO 50.0 CAMERA MOUNT |
| Mounting Facility | INTERNAL THREAD |
| First End Connection Type | THREADED INTERNAL BOSS |
| Material | STEEL CORROSION RESISTING FLOW CONTROL DEVICE |
| Material | STEEL CORROSION RESISTING BODY |
| Material | PLASTIC TETRAFLUOROETHYLENE SEAT |
| Media for Which Designed | GAS |
| Maximum Inlet Pressure Rating | ERR-060 |
| Second End Connection Type | THREADED INTERNAL BOSS |
| Furnished Items | BONNET |
| Thread Size and Series/type Designator | 0.190 UNF SECOND END |
| Outlet Pressure Setting | ERR-060 |
| Filter | NOT 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 |
|---|---|
| 44-2661-182-595 PRIMARY | Tescom Corp Dba Tescom Div Tescom (USA) |
| 44-2661-182-595 | Northeast Engineering, Inc. Dba Northeast Engineering Inc (USA) |
NSN 4820-01-727-9442 is a Valve,regulating,system Pressure, manufactured by Tescom Corp Dba Tescom Div Tescom, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-727-9442 has 2 manufacturer part numbers on file: 44-2661-182-595 (Tescom Corp Dba Tescom Div Tescom), 44-2661-182-595 (Northeast Engineering, Inc. Dba Northeast Engineering Inc).
Key specifications for 44-2661-182-595: Flow Control Device: DIAPHRAGM; Valve Stem Design: SINGLE SEAT; Body Style: STRAIGHT THRU; Face to Face Distance: 2.0 INCHES NOMINAL IN. 20 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.