The Piston,linear Actuating Cylinder, cataloged under National Stock Number 3040-01-303-7691, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 2 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 | 3040-01-303-7691 |
| Primary Part Number | 75D751104-2009 |
| Item Name | Piston,linear Actuating Cylinder |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Outside Diameter | 0.736 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 75D751104-2009 | Seyer Industries, Inc. Dba Seyer Industries Inc (USA) |
| 75D751104-2009 PRIMARY | The Boeing Company Div Defense (USA) |
NSN 3040-01-303-7691 is a Piston,linear Actuating Cylinder, manufactured by The Boeing Company Div Defense, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-303-7691 has 2 manufacturer part numbers on file: 75D751104-2009 (Seyer Industries, Inc. Dba Seyer Industries Inc), 75D751104-2009 (The Boeing Company Div Defense).
Key specifications for 75D751104-2009: Outside Diameter: 0.736 INCHES NOMINAL IN; Overall Length: 0.688 INCHES NOMINAL IN; Special Features: MATERIAL SPEC PER AMS 5643;PASSIVATED; End Item Identification: GROUND SUPPORT EQUIPMENT FOR AV-8 AIRCRAFT. 2 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.
NSN 3040-01-303-7691 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.