| 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) | 00-798-2631 (007982631) |
| NCB Code | USA (00) |
| Manufacturer | Bliss E W Co, Engineered Arresting Systems, Lee Spring Co Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 52W1759-27 | bliss e w co | spring helical extension | 03111 | RFQ |
| 52W1759-27 | engineered arresting systems | spring helical extension | 21439 | RFQ |
| LE-0553-11-MW | lee spring co inc | spring helical extension | 84830 | RFQ |
| LE-055E-11 | lee spring co inc | spring helical extension | 84830 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABQK | END STYLE | REDUCED HOOK BOTH ENDS |
| AXLH | COIL HELIX DIRECTION | LEFT-HAND |
| AXLP | SPRING DEFLECTION RATE | 2.300 POUNDS PER INCH NOMINAL |
| AXMC | HOOK RADIUS | 0.195 INCHES NOMINAL BOTH ENDS |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| AARX | INSIDE DIAMETER | 0.390 INCHES NOMINAL |
| AGEK | SPRING FREE LENGTH | 4.610 INCHES NOMINAL |
| APGF | DESIGN TYPE | CLOSED |
| ASZD | LOAD RATING | 13.20 POUNDS MAXIMUM |
| AXLQ | SPRING FREE OUTSIDE DIAMETER | 0.500 INCHES NOMINAL |
| CXTJ | COIL TO HOOK INSIDE LENGTH | 0.390 INCHES NOMINAL BOTH ENDS |
| MATT | MATERIAL | STEEL COMP 302 OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| STYL | STYLE DESIGNATOR | CYLINDRICAL |
| Components Related to NSN - 5360-00-798-2631, 5360007982631 | ||||
| 5340-01-169-2963 (5340011692963) | 5310-01-158-6265 (5310011586265) | 5315-01-608-8364 (5315016088364) | 5330-01-510-3005 (5330015103005) | |
| 5365-01-446-8973 (5365014468973) | 5340-01-487-3594 (5340014873594) | 5340-01-557-7739 (5340015577739) | 5331-00-625-8831 (5331006258831) | |
| 5306-01-648-2938 (5306016482938) | 5307-01-106-3946 (5307011063946) | 5305-00-050-9241 (5305000509241) | 5360-01-598-3689 (5360015983689) | |
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