The Actuator,hydraulic-Pneumatic,lin, cataloged under National Stock Number 3010-01-459-6146, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Fisher Controls Co Inc. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3010-01-459-6146 |
| Primary Part Number | FS657-408/H/B18 SN#13963425 |
| Item Name | Actuator,hydraulic-Pneumatic,lin |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Fisher Controls Co Inc |
| Status | ACTIVE |
| Compressed Length | 41.630 INCHES NOMINAL IN |
| Extended Length | 45.440 INCHES NOMINAL IN |
| Design Characteristics | SINGLE ACTING SINGLE CYLINDER |
| Bore Diameter | 14.000 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING 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 |
|---|---|
| FS657-408/H/B18 SN#13963425 PRIMARY | Fisher Controls Co Inc (USA) |
| Reference | Meaning |
|---|---|
| FS657-408/H/B18 | C/1 Advisory reference — outside the item-of-supply concept Fisher Controls Co Inc |
NSN 3010-01-459-6146 is a Actuator,hydraulic-Pneumatic,lin, manufactured by Fisher Controls Co Inc, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-459-6146 has 1 manufacturer part number on file: FS657-408/H/B18 SN#13963425 (Fisher Controls Co Inc).
Key specifications for FS657-408/H/B18 SN#13963425: Compressed Length: 41.630 INCHES NOMINAL IN; Extended Length: 45.440 INCHES NOMINAL IN; Design Characteristics: SINGLE ACTING SINGLE CYLINDER; Special Features: SIZE 46;DIRECT ACTING;HANDWHEEL OPTION INCLUDED;EXTENDED FLANGES;FLOW UP;PORT DIAM. 2 IN.;VALVE STEM .5 IN.;MAX. INLET PRESS. 825 PSIG;MAX. PRESS. DROP 825 PSID IN. 5 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.