The Bell Crank, cataloged under National Stock Number 3040-00-245-8342, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-245-8342 |
| Primary Part Number | 10916749 |
| Item Name | Bell Crank |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Center to Center Distance Between Fulcrum and Arm End Hole/slot/ball | 2.500 INCHES NOMINAL FIRST END IN |
| Center to Center Distance Between Fulcrum and Arm End Hole/slot/ball | 4.990 INCHES MINIMUM AND 5.010 INCHES MAXIMUM SECOND END IN |
| End Hole/ball Diameter | 0.501 INCHES MINIMUM AND 0.503 INCHES MAXIMUM FIRST END IN |
| End Hole/ball Diameter | 0.6895 INCHES MINIMUM AND 0.6905 INCHES MAXIMUM SECOND END IN |
| Bore Length | 1.750 INCHES NOMINAL IN |
| Bore Diameter | 1.0000 INCHES MINIMUM AND 1.0015 INCHES MAXIMUM IN |
| Material | STEEL OR IRON |
| 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 |
|---|---|
| 10916749 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 3040002458342 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 3040-00-245-8342 is a Bell Crank, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-245-8342 has 1 manufacturer part number on file: 10916749 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 10916749: Center to Center Distance Between Fulcrum and Arm End Hole/slot/ball: 2.500 INCHES NOMINAL FIRST END IN; Center to Center Distance Between Fulcrum and Arm End Hole/slot/ball: 4.990 INCHES MINIMUM AND 5.010 INCHES MAXIMUM SECOND END IN; End Hole/ball Diameter: 0.501 INCHES MINIMUM AND 0.503 INCHES MAXIMUM FIRST END IN; End Hole/ball Diameter: 0.6895 INCHES MINIMUM AND 0.6905 INCHES MAXIMUM SECOND END IN. 7 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.