The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4810-01-573-2751, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Proportion Air Inc. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-573-2751 |
| Primary Part Number | QB3TANISZP100PSG |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Proportion Air Inc |
| Status | ACTIVE |
| End Connection Quantity | 4 |
| Material | ALUMINUM ALLOY BODY |
| Media for Which Designed | AIR |
| Maximum Inlet Pressure Rating | ERR-060 |
| 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 |
|---|---|
| QB3TANISZP100PSG PRIMARY | Proportion Air Inc (USA) |
| Reference | Meaning |
|---|---|
| QB3TFIS100 | 5/9 Secondary reference Proportion Air Inc |
NSN 4810-01-573-2751 is a Valve,regulating,fluid Pressure, manufactured by Proportion Air Inc, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-573-2751 has 1 manufacturer part number on file: QB3TANISZP100PSG (Proportion Air Inc).
Key specifications for QB3TANISZP100PSG: End Connection Quantity: 4; Special Features: PRECISE CLOSED LOOP CONTROL; ACURACY+/-0.25PCT FULL SCALE; W/O DIGITAL DISPLAY; 4-20MILLIAMP SOURCING MONITOR SIGNAL; 0-100PSI MAX CALIBRATED RANGE; Part Name Assigned by Controlling Agency: ELECTRO-PNEUMATIC REGULATOR; Material: ALUMINUM ALLOY BODY. 4 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.