The Bell Crank, cataloged under National Stock Number 3040-00-356-3286, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-356-3286 |
| Primary Part Number | SC-B-70100 |
| Item Name | Bell Crank |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir |
| Status | ACTIVE |
| Bore Diameter | 0.377 INCHES NOMINAL IN |
| Material | STEEL |
| Center to Center Distance Between Fulcrum and Arm End Hole/slot/ball | 1.398 INCHES NOMINAL SECOND END IN |
| Style Designator | FLAT, ONE OR MORE HOLES BOTH ARMS |
| End Hole/ball Diameter | 0.156 INCHES NOMINAL SECOND END IN |
| Center to Center Distance Between Fulcrum and Arm End Hole/slot/ball | 0.875 INCHES NOMINAL FIRST END IN |
| FSC Application Data | TELETYPE AND FACSIMILE EQUIPMENT |
| Bore Length | 0.078 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SC-B-70100 PRIMARY | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| 50214 | Kleinschmidt Inc (USA) |
NSN 3040-00-356-3286 is a Bell Crank, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-00-356-3286 has 2 cross-referenced part numbers: SC-B-70100 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 50214 (Kleinschmidt Inc).
There are 11 known substitutes for 3040-00-356-3286: 5935-00-497-0938, 5930-01-186-5065, 5995-01-214-1257 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for SC-B-70100: Bore Diameter: 0.377 INCHES NOMINAL IN; Material: STEEL; Center to Center Distance Between Fulcrum and Arm End Hole/slot/ball: 1.398 INCHES NOMINAL SECOND END IN; Style Designator: FLAT, ONE OR MORE HOLES BOTH ARMS. 8 total characteristics are documented in the Federal Logistics Information System.