The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-00-971-5243, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Rockford Powertrain Inc Div Powertrain Rockford, Inc.. Government technical data includes 7 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-971-5243 |
| Primary Part Number | 4-11574 |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Rockford Powertrain Inc Div Powertrain Rockford, Inc. |
| Status | ACTIVE |
| Flow Control Device | BALL, PORTED |
| Temp Rating | 200.0 FAHRENHEIT NOMINAL DEGF |
| Outlet Pressure Range | 10.0 TO 200.0 CAMERA MOUNT |
| Valve Loading Method | SPRING |
| Media for Which Designed | LUBRICATING OIL, DIESTER BASE |
| Maximum Inlet Pressure Rating | 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 |
|---|---|
| 4-11574 PRIMARY | Rockford Powertrain Inc Div Powertrain Rockford, Inc. (USA) |
| Reference | Meaning |
|---|---|
| B8005-09-009FN44 | 5/2 Secondary reference U.S. Government activity |
| 0909042 | 5/9 Secondary reference Wabco Construction and Mining Equipment Group Indianapolis Plant an American Standard Inc Co |
| C304303 | 5/9 Secondary reference Rockford Powertrain Inc Div Powertrain Rockford, Inc. |
| B8005-09-109FN42 | 5/2 Secondary reference U.S. Government activity |
| C30430300-1 | 5/9 Secondary reference Rockford Powertrain Inc Div Powertrain Rockford, Inc. |
NSN 4820-00-971-5243 is a Valve,regulating,fluid Pressure, manufactured by Rockford Powertrain Inc Div Powertrain Rockford, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-971-5243 has 1 manufacturer part number on file: 4-11574 (Rockford Powertrain Inc Div Powertrain Rockford, Inc.).
Key specifications for 4-11574: Flow Control Device: BALL, PORTED; Temp Rating: 200.0 FAHRENHEIT NOMINAL DEGF; Outlet Pressure Range: 10.0 TO 200.0 CAMERA MOUNT; Valve Loading Method: SPRING. 7 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.