The Cylinder,actuating,linear, cataloged under National Stock Number 3040-00-932-5413, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 25 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-932-5413 |
| Primary Part Number | 65257-07016-042 |
| Item Name | Cylinder,actuating,linear |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| FSC Application Data | SHOCK STRUT,LANDING GEAR,ACFT |
| Seat Angle in Deg | 60.0 ALL PORTS |
| Seat Angle in Deg | 60.0 SINGLE PORT |
| Seat Angle in Deg | 90.0 FIRST PORT |
| Port Thread Series Designator | UNF SINGLE PORT |
| Port Thread Series Designator | UNF FIRST PORT |
| Port Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) ALL PORTS |
| Body Outside Diameter | 4.030 INCHES NOMINAL IN |
| Criticality Code Justification | FEAT |
| Material Document and Classification | QQ-A-225/9, ALLOY 7075, T73 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| Port Thread Class | 3B ALL PORTS |
| Port Thread Class | 2B FIRST PORT |
| Port Thread Class | 3B SINGLE PORT |
| Port Thread Quantity Per Inch | 24 SINGLE PORT |
| Port Thread Quantity Per Inch | 16 ALL PORTS |
| Port Thread Quantity Per Inch | 20 FIRST PORT |
| Port Thread Diameter | 0.375 INCHES NOMINAL SINGLE PORT IN |
| Port Thread Diameter | 0.375 INCHES NOMINAL ALL PORTS IN |
| Port Thread Diameter | 0.500 INCHES NOMINAL FIRST PORT IN |
| Port Location and Quantity | 1 CYLINDER HEAD END |
| Port Style | GASKET SEAL SINGLE PORT |
| Port Style | GASKET SEAL ALL PORTS |
| Port Style | FLARE FIRST PORT |
| Bore Diameter | 2.875 INCHES MINIMUM AND 2.877 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY 7075 BODY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 65257-07016-042 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| Reference | Meaning |
|---|---|
| 65257-07016-042 | 5/9 Secondary reference Rotair Aerospace Corp |
| 65257-07016-042 | 5/9 Secondary reference Pcx Aerosystems-Manchester, Llc Dba Pcx Aerosystems - Manchester Llc |
| 65257-07016-042 | 5/9 Secondary reference Voges Mfg Co Inc |
| 65257-07016-042 | 5/9 Secondary reference U.S. Government activity |
NSN 3040-00-932-5413 is a Cylinder,actuating,linear, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-932-5413 has 1 manufacturer part number on file: 65257-07016-042 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
Key specifications for 65257-07016-042: FSC Application Data: SHOCK STRUT,LANDING GEAR,ACFT; Seat Angle in Deg: 60.0 ALL PORTS; Seat Angle in Deg: 60.0 SINGLE PORT; Seat Angle in Deg: 90.0 FIRST PORT. 25 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 3040-00-932-5413 has DEMIL Code Q. 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.