The Valve,butterfly, cataloged under National Stock Number 4810-01-324-4271, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. Government technical data includes 18 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-324-4271 |
| Item Name | Valve,butterfly |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Status | ACTIVE |
| Flange Shape | ROUND ALL ENDS |
| Furnished Items and Quantity | 2 REDUCER AND 2 ADAPTER |
| Minimum Operating Temp | -32.0 FAHRENHEIT DEGF |
| Connection Type | FLANGE ALL ENDS |
| Style Designator | STRAIGHT THRU FLANGED ENDS |
| Operating Pressure | 50.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Valve Size | 1.341 INCHES IN |
| Maximum Operating Temp | 500.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Nominal Outside Diameter | 1.572 INCHES ALL ENDS IN |
| Bonnet Attachment Method | BOLTED OR UNION |
| Face to Face Distance | 5.120 INCHES IN |
| Media for Which Designed | AIR SINGLE RESPONSE |
| Material | ALUMINUM OVERALL |
| Raised Face Nominal Diameter | 1.500 INCHES ALL ENDS IN |
| Opening Pressure Setting | 7.0 POUNDS PER SQUARE INCH LBS |
| Valve Operation Method | AIR OR SOLENOID |
| Raised Face Nominal Height | 0.072 INCHES ALL ENDS IN |
| Nominal Thickness | 0.089 INCHES ALL ENDS IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 83-83534 | 7/2 Vendor item drawing reference Aeronautical and Support Equipment Type/asetds/aflcmc/ezsc |
| 89121270 | D/9 Drawing number reference only Aeronautical and Support Equipment Type/asetds/aflcmc/ezsc |
| 534 | 3/9 Design control — primary reference Bay State Controls Corporation |
NSN 4810-01-324-4271 is a Valve,butterfly, classified under FSC 4810, Valves, Powered. Status: active.
Key specifications for 4810-01-324-4271: Flange Shape: ROUND ALL ENDS; Furnished Items and Quantity: 2 REDUCER AND 2 ADAPTER; Minimum Operating Temp: -32.0 FAHRENHEIT DEGF; Connection Type: FLANGE ALL ENDS. 18 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.