AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Spring Helical Extension |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5360 Coil Flat Leaf and Wire Springs |
| National Item Identification Number (NIIN) | 00-980-1543 (009801543) |
| NCB Code | USA (00) |
| Manufacturer | Tiffin Parts Llc, Mtu America Inc, General Motors Corp |
| MRC | Criteria | Characteristic |
|---|---|---|
| AARX | INSIDE DIAMETER | 0.856 INCHES MINIMUM AND 0.916 INCHES MAXIMUM |
| ABPP | OPENING WIDTH | 2.120 INCHES NOMINAL SECOND END |
| ABQK | END STYLE | EYE LOOP BOTH ENDS |
| AGEK | SPRING FREE LENGTH | 7.234 INCHES NOMINAL |
| APGF | DESIGN TYPE | CLOSED |
| AXLH | COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND |
| AXLP | SPRING DEFLECTION RATE | 56.000 POUNDS PER INCH NOMINAL |
| AXLQ | SPRING FREE OUTSIDE DIAMETER | 1.210 INCHES MINIMUM AND 1.270 INCHES MAXIMUM |
| CXTJ | COIL TO HOOK INSIDE LENGTH | 0.640 INCHES NOMINAL FIRST END |
| CXTJ | COIL TO HOOK INSIDE LENGTH | 2.380 INCHES MINIMUM SECOND END AND 2.500 INCHES MAXIMUM SECOND END |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | CYLINDRICAL |
| Relevant Components for NSN - 5360-00-980-1543, 5360009801543 | ||||
| 5305-00-151-0390 (5305001510390) | 5305-00-162-0212 (5305001620212) | 5330-01-021-6193 (5330010216193) | 5306-01-667-2305 (5306016672305) | |
| 5305-00-702-7578 (5305007027578) | 5306-01-467-0619 (5306014670619) | 5340-14-507-0973 (5340145070973) | 5330-01-545-5049 (5330015455049) | |
| 5331-01-433-9967 (5331014339967) | 5330-01-176-0563 (5330011760563) | 5330-20-001-0516 (5330200010516) | 5305-00-550-9932 (5305005509932) | |
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