The Lever,remote Control, cataloged under National Stock Number 3040-01-051-7971, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Kalmar AC Inc. Government technical data includes 10 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3040-01-051-7971 |
| Primary Part Number | 74906143-8 |
| Item Name | Lever,remote Control |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Kalmar AC Inc |
| Status | ACTIVE |
| Link End Thickness | 0.089 INCHES NOMINAL IN |
| Link End Hole Diameter | 0.125 INCHES NOMINAL IN |
| Bore Length | 0.089 INCHES NOMINAL IN |
| Shaft End Thickness | 0.089 INCHES NOMINAL IN |
| Style Designator | FLAT, TWO HOLE LINK END |
| Bore Type | PLAIN STRAIGHT |
| Center to Center Distance Between Link and Shaft Holes | 0.812 INCHES NOMINAL IN |
| Surface Treatment | OXIDE |
| Bore Diameter | 0.141 INCHES NOMINAL IN |
| Material | STEEL |
| 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 |
|---|---|
| 4906143 | Kalmar AC Inc (USA) |
| 840751 | Dana Off Highway Products, Llc (USA) |
| 74906143-8 PRIMARY | Kalmar AC Inc (USA) |
| Reference | Meaning |
|---|---|
| 322722 | 5/9 Secondary reference Bendix Corp the Brake and Steering Div |
| 840751 | 5/9 Secondary reference Clark Equipment Co |
| 197535 | C/1 Advisory reference — outside the item-of-supply concept Hyster-Yale Group, Inc. |
NSN 3040-01-051-7971 is a Lever,remote Control, manufactured by Kalmar AC Inc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-051-7971 has 3 manufacturer part numbers on file: 4906143 (Kalmar AC Inc), 840751 (Dana Off Highway Products, Llc), 74906143-8 (Kalmar AC Inc).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-480-3120. Verify interchangeability with system specifications before substitution.
Key specifications for 74906143-8: Link End Thickness: 0.089 INCHES NOMINAL IN; Link End Hole Diameter: 0.125 INCHES NOMINAL IN; Bore Length: 0.089 INCHES NOMINAL IN; Shaft End Thickness: 0.089 INCHES NOMINAL IN. 10 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.