The Actuator,hydraulic-Pneumatic,rot, cataloged under National Stock Number 4810-01-319-0820, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Flowserve Corp Dba Automax Actuators Div Flowserve Us Company. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-319-0820 |
| Primary Part Number | 01-435-0164-5 P/N 3E7839A |
| Item Name | Actuator,hydraulic-Pneumatic,rot |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Flowserve Corp Dba Automax Actuators Div Flowserve Us Company |
| Status | ACTIVE |
| Body Outside Diameter | 8.000 INCHES NOMINAL IN |
| Shaft Rotation Direction | COUNTERCLOCKWISE |
| Integral Valve Operation Method | HYDRAULIC OR PNEUMATIC |
| Material | IRON 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 |
|---|---|
| 01-435-0164-5 P/N 3E7839A PRIMARY | Flowserve Corp Dba Automax Actuators Div Flowserve Us Company (USA) |
| 3E7839A | Flowserve Corp Dba Automax Actuators Div Flowserve Us Company (USA) |
| Reference | Meaning |
|---|---|
| 01-435-0164-5-J | 5/9 Secondary reference Flowserve Corp Dba Automax Actuators Div Flowserve Us Company |
| 01-435-0164-5 | D/9 Drawing number reference only Flowserve Corp Dba Automax Actuators Div Flowserve Us Company |
NSN 4810-01-319-0820 is a Actuator,hydraulic-Pneumatic,rot, manufactured by Flowserve Corp Dba Automax Actuators Div Flowserve Us Company, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-319-0820 has 2 manufacturer part numbers on file: 01-435-0164-5 P/N 3E7839A (Flowserve Corp Dba Automax Actuators Div Flowserve Us Company), 3E7839A (Flowserve Corp Dba Automax Actuators Div Flowserve Us Company).
Key specifications for 01-435-0164-5 P/N 3E7839A: Body Outside Diameter: 8.000 INCHES NOMINAL IN; Overall Width: 14.500 INCHES NOMINAL IN; Shaft Rotation Direction: COUNTERCLOCKWISE; Special Features: UNIT SIZE AND TYPE HH325. 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.