The Bell Crank, cataloged under National Stock Number 1680-01-321-3345, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Seanair, Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1680-01-321-3345 |
| Primary Part Number | 123AMM42114-3 |
| Item Name | Bell Crank |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Seanair, Llc |
| Status | ACTIVE |
| Material | ALUMINUM ALLOY |
| 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 |
|---|---|
| 123AMM42114-3 PRIMARY | Seanair, Llc (USA) |
| 123AMM42114-3 | Aero Components, Llc (USA) |
| 123AMM42114-3 | D F P Manufacturing Corp Dba D F P (USA) |
| 123AMM42114-3 | Capy Machine Shop Inc. Dba Capy Machine Shop Inc (USA) |
| Reference | Meaning |
|---|---|
| 123AMM42114-3 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| 123AMM42114-3 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation |
NSN 1680-01-321-3345 is a Bell Crank, manufactured by Seanair, Llc, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-321-3345 has 4 manufacturer part numbers on file: 123AMM42114-3 (Seanair, Llc), 123AMM42114-3 (Aero Components, Llc), 123AMM42114-3 (D F P Manufacturing Corp Dba D F P), 123AMM42114-3 (Capy Machine Shop Inc. Dba Capy Machine Shop Inc).
Key specifications for 123AMM42114-3: End Item Identification: C-2 AIRCRAFT; Material: ALUMINUM ALLOY. 1 specification is 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.