| 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) | 01-133-1971 (011331971) |
| NCB Code | USA (01) |
| Manufacturer | Lockheed Martin Corporation, Jet Avion Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 4G13967-101A | lockheed martin corporation | spring helical torsion | RFQ |
| 1522M77P01QQ | jet avion corporation | spring helical torsion | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AARX | INSIDE DIAMETER | 0.235 INCHES MINIMUM AND 0.255 INCHES MAXIMUM |
| ABQK | END STYLE | ANGULAR END (LEFT) SECOND END |
| ABQK | END STYLE | STRAIGHT OFFSET FIRST END |
| AGEK | SPRING FREE LENGTH | 0.450 INCHES MINIMUM AND 0.490 INCHES MAXIMUM |
| APCN | COIL QUANTITY | 6 |
| AXLH | COIL HELIX DIRECTION | RIGHT-HAND |
| AXLQ | SPRING FREE OUTSIDE DIAMETER | 0.363 INCHES NOMINAL |
| AXMH | END ANGULAR RELATIONSHIP | END W/RH HELIX OF COIL PARALLEL TO CENTER SECTION |
| CRTL | CRITICALITY CODE JUSTIFICATION | FEAT |
| CXTH | END LENGTH | 0.255 INCHES MINIMUM AND 0.285 INCHES MAXIMUM SECOND END |
| CXTH | END LENGTH | 0.440 INCHES MINIMUM AND 0.470 INCHES MAXIMUM FIRST END |
| CXTN | END LENGTH FROM FIRST BEND TO SECOND BEND OR END | 0.250 INCHES MINIMUM AND 0.280 INCHES MAXIMUM SECOND END |
| FEAT | SPECIAL FEATURES | ITEM IS LANDING GEAR SPECIFIC AND HAS CRITICAL CHARACTERISTICS AND DIMENSIONS THAT MUST BE MAINTAINED FOR SAFE OPERATION |
| MATT | MATERIAL | STEEL COMP 302 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-423 COMP FS302 COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | SINGLE TORSION LEFT HAND |
| Relevant Components for NSN - 5360-01-133-1971, 5360011331971 | ||||
| 5320-01-318-6843 (5320013186843) | 5340-01-557-4760 (5340015574760) | 5340-00-336-3776 (5340003363776) | 5340-01-560-8528 (5340015608528) | |
| 5330-01-684-2979 (5330016842979) | 5310-01-185-8686 (5310011858686) | 5360-00-394-4491 (5360003944491) | 5320-01-267-6376 (5320012676376) | |
| 5315-00-432-8021 (5315004328021) | 5315-01-271-9296 (5315012719296) | 5340-01-353-1927 (5340013531927) | 5320-01-413-1816 (5320014131816) | |
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