The Bell Crank, cataloged under National Stock Number 3040-00-839-8747, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Deval Life Cycle Support Llc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-839-8747 |
| Primary Part Number | 64A114B126-1 |
| Item Name | Bell Crank |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Deval Life Cycle Support Llc |
| Status | ACTIVE |
| Bore Length | 1.000 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN |
| Bore Diameter | 0.250 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 64A114B126-1 PRIMARY | Deval Life Cycle Support Llc (USA) |
| 64A114B126-1 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 64A114B126-1 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 3040-00-839-8747 is a Bell Crank, manufactured by Deval Life Cycle Support Llc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-839-8747 has 3 manufacturer part numbers on file: 64A114B126-1 (Deval Life Cycle Support Llc), 64A114B126-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 64A114B126-1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 64A114B126-1: Bore Length: 1.000 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN; Bore Diameter: 0.250 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN; Material: STEEL. 3 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.
NSN 3040-00-839-8747 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.