The Actuator,hydraulic-Pneumatic,rot, cataloged under National Stock Number 4810-01-489-1591, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Swagelok Co. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-489-1591 |
| Primary Part Number | MS-151-DA |
| Item Name | Actuator,hydraulic-Pneumatic,rot |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Swagelok Co |
| Status | ACTIVE |
| Pressure Rating | 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Temp Rating | 200.0 FAHRENHEIT DEGF |
| Temp Rating | -20.0 FAHRENHEIT DEGF |
| Design Characteristics | DOUBLE ACTING SINGLE CYLINDER |
| Rotation in Deg | 180.0 |
| Integral Valve Operation Method | PNEUMATIC |
| Material | ALUMINUM ALLOY BODY |
| 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 |
|---|---|
| MS-151-DA | Scioto Valve & Fitting Co Dba Swagelok Columbus (USA) |
| MS-151-DA PRIMARY | Swagelok Co (USA) |
| Reference | Meaning |
|---|---|
| MS-151-DA | 5/9 Secondary reference Whitey Co |
| ASC1511336 | 5/9 Secondary reference Asc Pty Ltd |
| MS-151-DA | 5/9 Secondary reference Scioto Valve and Fitting Co |
NSN 4810-01-489-1591 is a Actuator,hydraulic-Pneumatic,rot, manufactured by Swagelok Co, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-489-1591 has 2 manufacturer part numbers on file: MS-151-DA (Scioto Valve & Fitting Co Dba Swagelok Columbus), MS-151-DA (Swagelok Co).
Key specifications for MS-151-DA: Pressure Rating: 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS; Temp Rating: 200.0 FAHRENHEIT DEGF; Temp Rating: -20.0 FAHRENHEIT DEGF; Design Characteristics: DOUBLE ACTING SINGLE CYLINDER. 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.