The Bell Crank, cataloged under National Stock Number 3040-01-482-3660, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3040-01-482-3660 |
| Primary Part Number | 803-6397269 ITEM 95 |
| Item Name | Bell Crank |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Center to Center Distance Between Fulcrum and Arm End Hole/slot/ball | 2.4688 INCHES NOMINAL ALL ENDS IN |
| End Hole/ball Diameter | 0.499 INCHES MINIMUM AND 0.500 INCHES MAXIMUM ALL ENDS IN |
| Bore Length | 0.500 INCHES NOMINAL IN |
| Style Designator | FLAT, ONE OR MORE HOLES BOTH ARMS |
| Material Document and Classification | ASTM A-240 ASSN STD SINGLE MATERIAL RESPONSE |
| Fulcrum Bore Shape | PLAIN |
| Bore Diameter | 0.875 INCHES MINIMUM AND 0.877 INCHES MAXIMUM IN |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 803-6397269 ITEM 95 PRIMARY | Naval Sea Systems Command (USA) |
| 8100-1251-0307 PC NO 95 | Bath Iron Works Corporation (USA) |
| Reference | Meaning |
|---|---|
| 6397269 | D/9 Drawing number reference only Naval Sea Systems Command |
| 8100-1251-0307 | D/9 Drawing number reference only Bath Iron Works Corporation |
NSN 3040-01-482-3660 is a Bell Crank, manufactured by Naval Sea Systems Command, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-482-3660 has 2 manufacturer part numbers on file: 803-6397269 ITEM 95 (Naval Sea Systems Command), 8100-1251-0307 PC NO 95 (Bath Iron Works Corporation).
Key specifications for 803-6397269 ITEM 95: Center to Center Distance Between Fulcrum and Arm End Hole/slot/ball: 2.4688 INCHES NOMINAL ALL ENDS IN; End Hole/ball Diameter: 0.499 INCHES MINIMUM AND 0.500 INCHES MAXIMUM ALL ENDS IN; Bore Length: 0.500 INCHES NOMINAL IN; Style Designator: FLAT, ONE OR MORE HOLES BOTH ARMS. 8 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.