The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-616-2454, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Tld America Corporation Div Tld America. Government technical data includes 2 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 | 4820-01-616-2454 |
| Primary Part Number | 042192 |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Tld America Corporation Div Tld America |
| Status | ACTIVE |
| Material | ALUMINUM ALLOY BODY |
| Media for Which Designed | OIL |
| 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 |
|---|---|
| 042192 PRIMARY | Tld America Corporation Div Tld America (USA) |
NSN 4820-01-616-2454 is a Valve,regulating,fluid Pressure, manufactured by Tld America Corporation Div Tld America, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-616-2454 has 1 manufacturer part number on file: 042192 (Tld America Corporation Div Tld America).
Key specifications for 042192: Part Name Assigned by Controlling Agency: OIL COOLER BYPASS; Material: ALUMINUM ALLOY BODY; Media for Which Designed: OIL. 2 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.