| Item Name | Bell Crank |
| Federal Supply Group (FSG) | Aircraft Components and Accessories |
| Federal Supply Class (FSC) | 1680 Miscellaneous Aircraft Accessories Components |
| National Item Identification Number (NIIN) | 00-437-2593 (004372593) |
| NCB Code | USA (00) |
| Manufacturer | Lockheed Martin Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAWY | COUNTERBORE DIAMETER | 0.900 INCHES MINIMUM AND 0.901 INCHES MAXIMUM |
| AAWZ | COUNTERBORE DEPTH | 0.375 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 0.830 INCHES NOMINAL |
| ADGE | BORE LENGTH | 5.120 INCHES MINIMUM AND 5.125 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL |
| Relevant Components for NSN - 1680-00-437-2593, 1680004372593 | ||||
| 1680-00-432-5325 (1680004325325) | 1680-01-204-3539 (1680012043539) | 1680-00-459-2057 (1680004592057) | 1650-01-326-9156 (1650013269156) | |
| 1680-01-488-4015 (1680014884015) | 1680-01-330-0125 (1680013300125) | 1680-01-451-9406 (1680014519406) | 1680-00-753-0532 (1680007530532) | |
| 1660-01-627-0089 (1660016270089) | 1620-00-304-6095 (1620003046095) | 1650-00-912-1351 (1650009121351) | 1680-01-524-1122 (1680015241122) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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