The Bell Crank, cataloged under National Stock Number 3040-00-484-0664, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Komatsu America Corp.. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-484-0664 |
| Primary Part Number | 338185R11 |
| Item Name | Bell Crank |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Komatsu America Corp. |
| Status | ACTIVE |
| Center to Center Distance Between Fulcrum and Arm End Hole/slot/ball | 3.325 INCHES NOMINAL FIRST END IN |
| Center to Center Distance Between Fulcrum and Arm End Hole/slot/ball | 3.450 INCHES NOMINAL SECOND END IN |
| Bore Length | 2.158 INCHES NOMINAL IN |
| Style Designator | RAISED FACED HOLES, ARCHED |
| Bore Diameter | 0.825 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 |
|---|---|
| 338185R11 | Komatsu America Corp. (USA) |
| Reference | Meaning |
|---|---|
| 338185R11 | 5/9 Secondary reference U.S. Government activity |
| 338185R11 | 3/9 Design control — primary reference Komatsu American Intl Co |
NSN 3040-00-484-0664 is a Bell Crank, manufactured by Komatsu America Corp., classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-484-0664 has 1 manufacturer part number on file: 338185R11 (Komatsu America Corp.).
Key specifications for 338185R11: Center to Center Distance Between Fulcrum and Arm End Hole/slot/ball: 3.325 INCHES NOMINAL FIRST END IN; Center to Center Distance Between Fulcrum and Arm End Hole/slot/ball: 3.450 INCHES NOMINAL SECOND END IN; Bore Length: 2.158 INCHES NOMINAL IN; Style Designator: RAISED FACED HOLES, ARCHED. 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.
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.