The Bell Crank, cataloged under National Stock Number 3040-01-203-7322, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-203-7322 |
| Item Name | Bell Crank |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Center to Center Distance Between Fulcrum and Arm End Hole/slot/ball | 1.810 INCHES MINIMUM AND 1.830 INCHES MAXIMUM FIRST END IN |
| Center to Center Distance Between Fulcrum and Arm End Hole/slot/ball | 2.330 INCHES MINIMUM AND 2.350 INCHES MAXIMUM SECOND END IN |
| End Hole/ball Diameter | 0.190 INCHES MINIMUM AND 0.194 INCHES MAXIMUM FIRST END IN |
| End Hole/ball Diameter | 0.190 INCHES MINIMUM AND 0.194 INCHES MAXIMUM SECOND END IN |
| Bore Length | 0.805 INCHES MINIMUM AND 0.825 INCHES MAXIMUM IN |
| Style Designator | FLAT, ONE OR MORE HOLES BOTH ARMS |
| Counterbore Depth | 0.340 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN |
| Counterbore Diameter | 0.7505 INCHES MINIMUM AND 0.7515 INCHES MAXIMUM IN |
| Bore Diameter | 0.610 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN |
| Material | MAGNESIUM |
| 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 |
|---|---|
| 6-40740-2 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Technical Services, Inc. Dba Defense Systems Sector |
| 6-40740-2 | 3/9 Design control — primary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems |
NSN 3040-01-203-7322 is a Bell Crank, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-01-203-7322: Center to Center Distance Between Fulcrum and Arm End Hole/slot/ball: 1.810 INCHES MINIMUM AND 1.830 INCHES MAXIMUM FIRST END IN; Center to Center Distance Between Fulcrum and Arm End Hole/slot/ball: 2.330 INCHES MINIMUM AND 2.350 INCHES MAXIMUM SECOND END IN; End Hole/ball Diameter: 0.190 INCHES MINIMUM AND 0.194 INCHES MAXIMUM FIRST END IN; End Hole/ball Diameter: 0.190 INCHES MINIMUM AND 0.194 INCHES MAXIMUM SECOND END 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.