| 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) | 00-473-1976 (004731976) |
| NCB Code | USA (00) |
| Manufacturer | Portsmouth Naval Shipyard Supply Dept, Cramp Shipbuilding And Drydock Co |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 30328PC7 | portsmouth naval shipyard supply dept | spring helical torsion | 81316 | RFQ |
| 547-59E86PC7 | cramp shipbuilding and drydock co | spring helical torsion | 14921 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AARX | INSIDE DIAMETER | 1.000 INCHES NOMINAL |
| ABQK | END STYLE | OFFSET HALF LOOP,LEFT END SECOND END |
| ABQK | END STYLE | STRAIGHT OFFSET FIRST END |
| AGEK | SPRING FREE LENGTH | 2.688 INCHES NOMINAL |
| APCN | COIL QUANTITY | 20-1/4 |
| AXLH | COIL HELIX DIRECTION | LEFT-HAND |
| AXLQ | SPRING FREE OUTSIDE DIAMETER | 1.228 INCHES NOMINAL |
| AXMC | HOOK RADIUS | 0.156 INCHES NOMINAL OVERALL |
| AXMH | END ANGULAR RELATIONSHIP | ENDS ANGLED ONE TO OTHER |
| CXTP | END LENGTH FROM SECOND BEND TO THIRD BEND OR END | 0.520 INCHES NOMINAL OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | JAN-1160,GRADE 2,TYPE A MIL SPEC ALL MATERIAL RESPONSES OVERALL |
| STYL | STYLE DESIGNATOR | SINGLE TORSION LEFT HAND |
| Components Related to NSN - 5360-00-473-1976, 5360004731976 | ||||
| 5340-01-631-5368 (5340016315368) | 5330-01-297-3590 (5330012973590) | 5360-00-245-2131 (5360002452131) | 5365-01-571-1663 (5365015711663) | |
| 5342-01-255-3551 (5342012553551) | 5330-01-556-4440 (5330015564440) | 5330-01-613-3472 (5330016133472) | 5342-01-259-3873 (5342012593873) | |
| 5340-00-575-1873 (5340005751873) | 5310-00-151-9032 (5310001519032) | 5315-01-622-0550 (5315016220550) | 5340-01-429-0419 (5340014290419) | |
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