The Bell Crank, cataloged under National Stock Number 1680-01-010-2820, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Welding Metallurgy, Inc.. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Bell Crank |
| FSC / FSG | 1680 — Miscellaneous Aircraft Accessories and Components (FSG 16) |
| Manufacturers | Welding Metallurgy, Inc. (CAGE 52977); Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems (CAGE 61174); The Boeing Company Div Defense (CAGE 76301); Design/ol, Inc. (CAGE 0R2T5); Capy Machine Shop Inc. Dba Capy Machine Shop Inc (CAGE 0BVP9) |
| Parameter | Value |
|---|---|
| NSN | 1680-01-010-2820 |
| Primary Part Number | 160D722110-1 |
| Item Name | Bell Crank |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Welding Metallurgy, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 160D722110-1 | Welding Metallurgy, Inc. (USA) |
| 160D722110-1 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems (USA) |
| 162D722110-1001 | The Boeing Company Div Defense (USA) |
| 160D722110-1 | Design/ol, Inc. (USA) |
| 160D722110-1 | Capy Machine Shop Inc. Dba Capy Machine Shop Inc (USA) |
| Reference | Meaning |
|---|---|
| 160D722110-1 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation |
| 162D722110-1001 | 3/2 Design control — primary reference U.S. Government activity |
| 160D722110-1 | 7/9 Vendor item drawing reference Northrop Grumman Systems Corporation |
NSN 1680-01-010-2820 is a Bell Crank, manufactured by Welding Metallurgy, Inc., classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-010-2820 has 5 manufacturer part numbers on file: 160D722110-1 (Welding Metallurgy, Inc.), 160D722110-1 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems), 162D722110-1001 (The Boeing Company Div Defense), 160D722110-1 (Design/ol, Inc.), 160D722110-1 (Capy Machine Shop Inc. Dba Capy Machine Shop Inc).
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 1680-01-010-2820 has DEMIL Code Q. 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.