The Cylinder Assembly,actuating,line, cataloged under National Stock Number 3040-00-957-3701, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-957-3701 |
| Item Name | Cylinder Assembly,actuating,line |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| FSC Application Data | GENERAL ELECTRIC JET ENGINES AND COMPONENTS,J-47,J-73,J-79,J-93,T-58,AND T-64 |
| Compressed Length | 20.075 INCHES MINIMUM IN |
| Extended Length | 26.707 INCHES MAXIMUM IN |
| Design Characteristics | SINGLE ACTING SINGLE CYLINDER |
| Body Outside Diameter | 2.780 INCHES MAXIMUM IN |
| Integral Valve Operation Method | HYDRAULIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 1125-0-11 | 3/2 Design control — primary reference U.S. Government activity |
| 517D296P6 | 7/2 Vendor item drawing reference General Electric Company |
NSN 3040-00-957-3701 is a Cylinder Assembly,actuating,line, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 6210-01-027-3345. Verify interchangeability with system specifications before substitution.
Key specifications for 3040-00-957-3701: Overall Height: 3.240 INCHES NOMINAL IN; FSC Application Data: GENERAL ELECTRIC JET ENGINES AND COMPONENTS,J-47,J-73,J-79,J-93,T-58,AND T-64; Compressed Length: 20.075 INCHES MINIMUM IN; Extended Length: 26.707 INCHES MAXIMUM IN. 6 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 3040-00-957-3701 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.