The Cylinder Assembly,actuating,line, cataloged under National Stock Number 3040-01-505-0574, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Champ Industries Div Champ Industries, Inc. Government technical data includes 7 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. 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 | 3040-01-505-0574 |
| Primary Part Number | CH4000 |
| Item Name | Cylinder Assembly,actuating,line |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Champ Industries Div Champ Industries, Inc |
| Status | ACTIVE |
| Compressed Length | 9.3750 INCHES NOMINAL IN |
| Extended Length | 11.8120 INCHES NOMINAL IN |
| Overall Diameter | 2.8750 INCHES NOMINAL IN |
| First Piston Rod End Thread Quantity Per Inch | 14 |
| First Piston Rod End Thread Series Designator | UNF |
| First Piston Rod End Nominal Pipe Thread Size | 0.875 INCHES IN |
| First Piston Rod End Thread Diameter | 1.000 INCHES NOMINAL IN |
| 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 |
|---|---|
| CH4000 PRIMARY | Champ Industries Div Champ Industries, Inc (USA) |
NSN 3040-01-505-0574 is a Cylinder Assembly,actuating,line, manufactured by Champ Industries Div Champ Industries, Inc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-505-0574 has 1 manufacturer part number on file: CH4000 (Champ Industries Div Champ Industries, Inc).
1 possible match (shared part number, not a government interchangeability claim): 6130-01-734-9184. Verify interchangeability with system specifications before substitution.
Key specifications for CH4000: Compressed Length: 9.3750 INCHES NOMINAL IN; Extended Length: 11.8120 INCHES NOMINAL IN; Overall Diameter: 2.8750 INCHES NOMINAL IN; First Piston Rod End Thread Quantity Per Inch: 14. 7 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.