| Item Name | Shaft Assembly Flex |
| INC Code | 20315 |
| Federal Supply Group (FSG) | Aircraft Components and Accessories |
| Federal Supply Class (FSC) | 1680 Miscellaneous Aircraft Accessories and Components |
| National Item Identification Number (NIIN) | 00-540-1930 (005401930) |
| NCB Code | USA (00) |
| Manufacturer | Eaton Corporation, Eaton Motor Site, Lockheed Martin Corporation |
| Associated Parts Numbers of NSN 1680-00-540-1930 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| B1671-21 | eaton corporation | shaft assembly flex | 17472 | F | A | RFQ |
| B1671-21 | eaton motor site | shaft assembly flex | 72121 | A | F | RFQ |
| 669293-5 | lockheed martin corporation | shaft assembly flex | 98897 | A | A | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B OR 2 BOTH ENDS |
| AAJF | THREAD DIRECTION | RIGHT-HAND BOTH ENDS |
| AAUJ | SPLINE MAJOR DIAMETER | 0.303 INCHES NOMINAL BOTH ENDS |
| ABHP | OVERALL LENGTH | 12.8474 INCHES NOMINAL |
| ABSA | SPLINE QUANTITY | 12 BOTH ENDS |
| ABSC | SPLINE MINOR DIAMETER | 0.217 INCHES NOMINAL BOTH ENDS |
| AECT | THREAD DEPTH | 0.310 INCHES NOMINAL BOTH ENDS |
| AEDN | TIP LENGTH | 0.4687 INCHES NOMINAL BOTH ENDS |
| AGGZ | SHANK OUTSIDE DIAMETER | 0.4375 INCHES NOMINAL BOTH ENDS |
| AGJS | PITCH DIAMETER | 0.250 INCHES NOMINAL BOTH ENDS |
| AJXJ | CORE MATERIAL | STEEL |
| AJYP | SCREW THREAD SERIES DESIGNATOR | UNS BOTH ENDS |
| AKMH | CORE DIAMETER | 0.276 INCHES NOMINAL |
| APJC | THREAD LOCATION | INTERNAL BOTH ENDS |
| APTD | END TYPE | ROUND,INTERNAL SPLINED BOTH ENDS |
| ASDB | WIDTH ACROSS FLATS | 0.750 INCHES NOMINAL BOTH ENDS |
| AWZY | END CONNECTION TYPE | THREADED INTERNAL BOTH ENDS |
| AXFG | SPLINE PRESSURE ANGLE IN DEG | 14.5 BOTH ENDS |
| AXFH | SPLINE LENGTH | 0.275 INCHES NOMINAL BOTH ENDS |
| AXYS | SPLINE TYPE | INVOLUTE BOTH ENDS |
| BDRL | SETSCREW | NOT INCLUDED BOTH ENDS |
| BJPS | CASING MATERIAL | STEEL |
| BPPL | WRENCHING FACILITY TYPE | HEXAGON BOTH ENDS |
| CFQW | CROSS SECTION SIZE AND LOCATION | 0.409 INCHES NOMINAL DIAMETER BOTH ENDS |
| CFRN | CASING SURFACE TREATMENT | CADMIUM PLATED |
| CFRP | CASING LENGTH BETWEEN FERRULES | 11.910 INCHES NOMINAL |
| CFRQ | CASING OUTSIDE DIAMETER | 0.375 INCHES NOMINAL |
| CFRT | SWIVEL END | NOT PROVIDED BOTH ENDS |
| CFRW | END OVERALL DIAMETER | 0.875 INCHES NOMINAL BOTH ENDS |
| CFRY | LUBRICATION FITTING | NOT PROVIDED BOTH ENDS |
| CFRZ | CORE OVERALL LENGTH | 12.8474 INCHES NOMINAL |
| CFSB | CORE ROTATION DIRECTION | CLOCKWISE OR COUNTERCLOCKWISE |
| CFSL | CORE REMOVABILITY | NONREMOVABLE |
| CGDN | MINIMUM OPERATING RADIUS | 2.500 INCHES |
| ZZZV | FSC APPLICATION DATA | SHAFT INSTALLATION,TRAILING EDGE FLAP,AIRCRAFT |
| Relevant Components for NSN - 1680-00-540-1930, 1680005401930 | ||||
| 1680-01-059-6868 (1680010596868) | 1680-01-609-9158 (1680016099158) | 1680-01-538-8070 (1680015388070) | 1680-00-317-3936 (1680003173936) | |
| 1680-01-675-4927 (1680016754927) | 1680-01-550-9440 (1680015509440) | 1680-00-956-9949 (1680009569949) | 1680-01-142-7632 (1680011427632) | |
| 1680-01-560-4504 (1680015604504) | 1680-01-156-0823 (1680011560823) | 1680-01-557-5081 (1680015575081) | 1680-01-647-8586 (1680016478586) | |
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