The Rod,piston,linear Actuating Cyli, cataloged under National Stock Number 3040-01-004-6494, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-004-6494 |
| Item Name | Rod,piston,linear Actuating Cyli |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Thread Size and Series/type Designator | 1.000-8 UNIFIED NATIONAL COARSE (UNC) AND 0.625-11 UNIFIED NATIONAL COARSE (UNC) |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| H34544 | 3/9 Design control — primary reference Siemens Energy, Inc. Dba Dresser-Rand |
| H34544 | C/1 Advisory reference — outside the item-of-supply concept Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions |
| H34544 | 5/9 Secondary reference U.S. Government activity |
NSN 3040-01-004-6494 is a Rod,piston,linear Actuating Cyli, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-01-004-6494: Overall Length: 24.188 INCHES MAXIMUM IN; Special Features: 1ST END EXTERNALLY THD;3.000 IN.THD LG;2.875 IN.LG KEYWAY ON SAME END;2ND END INTERNALLY THD;0.813 IN.THD LG;1.625 IN.FLANGE DIA;1.120 IN.ROD DIA IN; End Item Identification: INGERSOLL-RAND CO,AIR COMPRESSOR,MODEL N2ONL-2; Thread Size and Series/type Designator: 1.000-8 UNIFIED NATIONAL COARSE (UNC) AND 0.625-11 UNIFIED NATIONAL COARSE (UNC). 1 specification is 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.