The Actuator,mechanical, cataloged under National Stock Number 3010-01-455-5081, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-455-5081 |
| Primary Part Number | 1903-1391 MOD-H1903 |
| Item Name | Actuator,mechanical |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division |
| Status | ACTIVE |
| Material | ALUMINUM ALLOY |
| 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 |
|---|---|
| 751-6402201 FIND 8 | Naval Sea Systems Command (USA) |
| 1903-1391 MOD-H1903 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division (USA) |
| 751-6402228 ITEM 1 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 1903-1391 MOD-H | C/1 Advisory reference — outside the item-of-supply concept Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division |
| 6402228 | D/9 Drawing number reference only Naval Sea Systems Command |
| 6402228 | 5/9 Secondary reference Huntington Ingalls Inc Div Newport News Shipbuilding |
| 211092141 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
NSN 3010-01-455-5081 is a Actuator,mechanical, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-455-5081 has 3 manufacturer part numbers on file: 751-6402201 FIND 8 (Naval Sea Systems Command), 1903-1391 MOD-H1903 (Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division), 751-6402228 ITEM 1 (Naval Sea Systems Command).
Key specifications for 1903-1391 MOD-H1903: Overall Length: 22.000 INCHES NOMINAL IN; Overall Width: 8.500 INCHES NOMINAL IN; End Item Identification: SEAWOLF CLASS SSN; Material: ALUMINUM ALLOY. 1 specification is 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.