The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-613-9456, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Tei Rock Drills, Inc. Dba Tei Rock Drills Inc. Government technical data includes 3 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 | 4820-01-613-9456 |
| Primary Part Number | 1050094 |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Tei Rock Drills, Inc. Dba Tei Rock Drills Inc |
| Status | ACTIVE |
| Body Style | SCREW-IN CARTRIDGE |
| End Connection Quantity | 1 |
| 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 |
|---|---|
| 1050094 PRIMARY | Tei Rock Drills, Inc. Dba Tei Rock Drills Inc (USA) |
NSN 4820-01-613-9456 is a Valve,regulating,fluid Pressure, manufactured by Tei Rock Drills, Inc. Dba Tei Rock Drills Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-613-9456 has 1 manufacturer part number on file: 1050094 (Tei Rock Drills, Inc. Dba Tei Rock Drills Inc).
Key specifications for 1050094: Body Style: SCREW-IN CARTRIDGE; End Connection Quantity: 1; Special Features: NHA TE550 PERCUSSION GROUP; Part Name Assigned by Controlling Agency: VALVE, SAFETY RELIEF, PLATE MOUNTING. 3 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.