The Actuator,hydraulic-Pneumatic,lin, cataloged under National Stock Number 4810-01-509-8970, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Flowserve Us Company Div Flow Control Division. Government technical data includes 4 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-509-8970 |
| Primary Part Number | 04944 |
| Item Name | Actuator,hydraulic-Pneumatic,lin |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Flowserve Us Company Div Flow Control Division |
| Status | ACTIVE |
| Pressure Rating | 35.0 POUNDS PER SQUARE INCH (PSI) MINIMUM35.0 POUNDS PER SQUARE INCH (PSI) MINIMUM LBS |
| Port Nominal Pipe Thread Size | 0.250 INCHES LOCATION NOT OTHERWISE SPECIFIED IN |
| Integral Valve Operation Method | PNEUMATICPNEUMATIC |
| 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 |
NSN 4810-01-509-8970 is a Actuator,hydraulic-Pneumatic,lin, manufactured by Flowserve Us Company Div Flow Control Division, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-509-8970 has 2 manufacturer part numbers on file: 04944 (Flowserve Us Company Div Flow Control Division), 04944 (Pro-Quip Inc).
Key specifications for 04944: Pressure Rating: 35.0 POUNDS PER SQUARE INCH (PSI) MINIMUM35.0 POUNDS PER SQUARE INCH (PSI) MINIMUM LBS; Port Nominal Pipe Thread Size: 0.250 INCHES LOCATION NOT OTHERWISE SPECIFIED IN; Special Features: SPRING SET:944/13-27 PSI; End Item Identification: E/I:ACTUATOR FOR:VALVE,GLOBE 3 INCH,SIZE 49E/I:ACTUATOR FOR:VALVE,GLOBE 3 INCH,SIZE 49 IN. 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.