The Cylinder Assembly,actuating,line, cataloged under National Stock Number 3040-01-305-2328, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is The Entwistle Company Llc. Government technical data includes 22 specifications, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-305-2328 |
| Primary Part Number | 97039 |
| Item Name | Cylinder Assembly,actuating,line |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | The Entwistle Company Llc |
| Status | ACTIVE |
| Mounting Facility Diameter | 1.000 INCHES NOMINAL IN |
| First End Tongue Length | UNABLE TO DECODE |
| Pressure Rating | 3000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS |
| Compressed Length | 15.250 INCHES NOMINAL IN |
| Extended Length | 20.250 INCHES NOMINAL IN |
| Design Characteristics | SINGLE ACTING SINGLE CYLINDER |
| Port Thread Series Designator | UNABLE TO DECODE |
| First End Fork Width | UNABLE TO DECODE |
| Body Outside Diameter | 2.880 INCHES NOMINAL IN |
| Mounting Provision Arrangement Style | SINGLE HOLE |
| First Piston Rod End Style | UNABLE TO DECODE |
| First End Thickness at Mounting Holes | UNABLE TO DECODE |
| Port Thread Class | UNABLE TO DECODE |
| Port Thread Quantity Per Inch | UNABLE TO DECODE |
| Body Material | STEEL |
| Port Thread Diameter | UNABLE TO DECODE |
| Port Style | UNABLE TO DECODE |
| First End Hole Diameter | UNABLE TO DECODE |
| Mounting Provision for Which Designed | UNTHREADED MOUNTING HOLES |
| Integral Valve Operation Method | HYDRAULIC |
| Bore Diameter | 2.500 INCHES NOMINAL IN |
| Mounting Type and Location | TONGUE CYLINDER HEAD END |
| 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 |
|---|---|
| 97039 PRIMARY | The Entwistle Company Llc (USA) |
| 6535-TA | Dana Corp Mobile Fluid Products Div (USA) |
| 9119021 | Simpson Machine Corp (USA) |
| Reference | Meaning |
|---|---|
| 97039 | 5/9 Secondary reference Wilson Machine Co Inc |
| 97039 | 5/9 Secondary reference Entwistle Co the Defense Technology Div |
| 97039 | 5/9 Secondary reference Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service |
NSN 3040-01-305-2328 is a Cylinder Assembly,actuating,line, manufactured by The Entwistle Company Llc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-305-2328 has 3 manufacturer part numbers on file: 97039 (The Entwistle Company Llc), 6535-TA (Dana Corp Mobile Fluid Products Div), 9119021 (Simpson Machine Corp).
Key specifications for 97039: Mounting Facility Diameter: 1.000 INCHES NOMINAL IN; First End Tongue Length: UNABLE TO DECODE; Pressure Rating: 3000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS; Compressed Length: 15.250 INCHES NOMINAL IN. 22 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.