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) | 00-567-5221 (005675221) |
| NCB Code | USA (00) |
| Manufacturer | Mancro Aircraft Co, Hiller Aircraft Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 8B773206-3 | mancro aircraft co | spring helical torsion | RFQ |
| 8B773206-3 | hiller aircraft corporation | spring helical torsion | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AARX | INSIDE DIAMETER | 0.132 INCHES NOMINAL |
| AAUF | HOOK OPENING WIDTH | 0.062 INCHES NOMINAL OVERALL |
| ABQK | END STYLE | HOOK END OVERALL |
| AGEK | SPRING FREE LENGTH | 1.812 INCHES NOMINAL |
| AHQA | CENTER SECTION WIDTH | 0.906 INCHES NOMINAL |
| AXLQ | SPRING FREE OUTSIDE DIAMETER | 0.206 INCHES NOMINAL |
| AXLX | COIL AXIS TO CENTER SECTION DISTANCE | 0.507 INCHES NOMINAL |
| AXMC | HOOK RADIUS | 0.072 INCHES NOMINAL OVERALL |
| AXMH | END ANGULAR RELATIONSHIP | END W/LH HELIX OF COIL PARALLEL TO CENTER SECTION AND END W/RH HELIX OF COIL PARALLEL TO CENTER SECTION |
| CXTH | END LENGTH | 0.581 INCHES NOMINAL BOTH ENDS |
| MATT | MATERIAL | STEEL OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| STYL | STYLE DESIGNATOR | SINGLE TORSION RIGHT HAND |
| Relevant Components for NSN - 5360-00-567-5221, 5360005675221 | ||||
| 5365-00-981-3580 (5365009813580) | 5306-01-663-0372 (5306016630372) | 5330-00-259-1415 (5330002591415) | 5340-00-140-8006 (5340001408006) | |
| 5310-01-055-6080 (5310010556080) | 5340-01-571-9066 (5340015719066) | 5360-01-528-5575 (5360015285575) | 5340-01-254-4525 (5340012544525) | |
| 5310-01-456-0920 (5310014560920) | 5331-01-311-6975 (5331013116975) | 5330-00-147-6676 (5330001476676) | 5365-01-201-0770 (5365012010770) | |
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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