The Bell Crank, cataloged under National Stock Number 1680-00-451-5268, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1680-00-451-5268 |
| Primary Part Number | 53G970701-30 |
| Item Name | Bell Crank |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company |
| Status | ACTIVE |
| FSC Application Data | INNER WING SLATS,AIRCRAFT |
| Bore Length | 1.715 INCHES MINIMUM AND 1.725 INCHES MAXIMUM IN |
| Bore Diameter | 0.627 INCHES MINIMUM AND 0.628 INCHES MAXIMUM IN |
| Material | TITANIUM |
| 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 |
|---|---|
| 53G970701-30 | Kitco Llc (USA) |
| 53G970701-30 PRIMARY | Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company (USA) |
| 53G970701-30 | Aero Components, Llc (USA) |
| 53G970701-30 | Hydromach Inc Dba Hydromach Inc (USA) |
| 53G970701-30 | Mercer Products & Manufacturing Company Dba Mercer Products & Manufacturing Co Div Mercer Products & Manufacturing (USA) |
| Reference | Meaning |
|---|---|
| 53G970701-30 | 5/9 Secondary reference K & K Precision Manufacturing, Inc |
| 53G970701-30 | 5/9 Secondary reference The Boeing Company Div Defense |
NSN 1680-00-451-5268 is a Bell Crank, manufactured by Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-00-451-5268 has 5 manufacturer part numbers on file: 53G970701-30 (Kitco Llc), 53G970701-30 (Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company), 53G970701-30 (Aero Components, Llc), 53G970701-30 (Hydromach Inc Dba Hydromach Inc), 53G970701-30 (Mercer Products & Manufacturing Company Dba Mercer Products & Manufacturing Co Div Mercer Products & Manufacturing).
Key specifications for 53G970701-30: FSC Application Data: INNER WING SLATS,AIRCRAFT; Bore Length: 1.715 INCHES MINIMUM AND 1.725 INCHES MAXIMUM IN; Bore Diameter: 0.627 INCHES MINIMUM AND 0.628 INCHES MAXIMUM IN; Material: TITANIUM. 4 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 1680-00-451-5268 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.