The Cylinder Assembly,actuating,line, cataloged under National Stock Number 3040-01-602-8972, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is John Deere Construction & Forestry Company. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-602-8972 |
| Primary Part Number | AH212646 |
| Item Name | Cylinder Assembly,actuating,line |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | John Deere Construction & Forestry Company |
| Status | ACTIVE |
| Compressed Length | 32.283 INCHES NOMINAL IN |
| Extended Length | 47.244 INCHES NOMINAL IN |
| Design Characteristics | DOUBLE ACTING SINGLE CYLINDER |
| Body Material | STEEL |
| Bore Diameter | 4.921 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 |
|---|---|
| AH212646 PRIMARY | John Deere Construction & Forestry Company (USA) |
| AH212646 | Hitachi Construction Machinery Aust Australia Pty Ltd Hitachi Construction Machinery (AUS) |
| AH212646 | Rdo Equipment Rdo Equipment Pty Ltd (AUS) |
| Reference | Meaning |
|---|---|
| AH212646 | 3/9 Design control — primary reference John Deere Construction & Forestry Company Div Direct Governmental Sales |
NSN 3040-01-602-8972 is a Cylinder Assembly,actuating,line, manufactured by John Deere Construction & Forestry Company, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-602-8972 has 3 manufacturer part numbers on file: AH212646 (John Deere Construction & Forestry Company), AH212646 (Hitachi Construction Machinery Aust Australia Pty Ltd Hitachi Construction Machinery), AH212646 (Rdo Equipment Rdo Equipment Pty Ltd).
Key specifications for AH212646: Compressed Length: 32.283 INCHES NOMINAL IN; Extended Length: 47.244 INCHES NOMINAL IN; Design Characteristics: DOUBLE ACTING SINGLE CYLINDER; Body Material: STEEL. 5 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.