AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Spring Helical Torsion |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5360 Coil Flat Leaf and Wire Springs |
| National Item Identification Number (NIIN) | 00-498-6492 (004986492) |
| NCB Code | USA (00) |
| Manufacturer | National Seating Company |
| MRC | Criteria | Characteristic |
|---|---|---|
| AARX | INSIDE DIAMETER | 0.560 INCHES NOMINAL |
| ABQK | END STYLE | MACHINE LOOP END FIRST END |
| ABQK | END STYLE | OFFSET EYE SECOND END |
| AGEK | SPRING FREE LENGTH | 0.734 INCHES MINIMUM AND 0.766 INCHES MAXIMUM |
| AXLH | COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND |
| AXLQ | SPRING FREE OUTSIDE DIAMETER | 0.856 INCHES NOMINAL |
| AXMC | HOOK RADIUS | 0.1550 INCHES NOMINAL OVERALL |
| AXMH | END ANGULAR RELATIONSHIP | ENDS PARALLEL ONE TO OTHER |
| CXTM | END LENGTH FROM COIL AXIS TO FIRST BEND | 0.680 INCHES NOMINAL OVERALL |
| CXTN | END LENGTH FROM FIRST BEND TO SECOND BEND OR END | 1.940 INCHES NOMINAL OVERALL |
| CXTP | END LENGTH FROM SECOND BEND TO THIRD BEND OR END | 0.500 INCHES NOMINAL OVERALL |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | SINGLE TORSION LEFT HAND |
| Relevant Components for NSN - 5360-00-498-6492, 5360004986492 | ||||
| 5355-00-582-7370 (5355005827370) | 5340-01-492-4288 (5340014924288) | 5340-00-523-3711 (5340005233711) | 5330-01-275-9444 (5330012759444) | |
| 5340-01-238-2053 (5340012382053) | 5365-01-693-2245 (5365016932245) | 5331-01-258-8240 (5331012588240) | 5365-01-672-1629 (5365016721629) | |
| 5365-01-432-4280 (5365014324280) | 5365-01-654-1906 (5365016541906) | 5340-01-451-0804 (5340014510804) | 5340-01-489-6012 (5340014896012) | |
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