| 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) | 00-803-4406 (008034406) |
| NCB Code | USA (00) |
| Manufacturer | Marshall Excelsior Co |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABQK | END STYLE | SHORT TWISTED HOOK BOTH ENDS |
| AGEK | SPRING FREE LENGTH | 3.000 INCHES NOMINAL |
| APGF | DESIGN TYPE | CLOSED |
| ASZD | LOAD RATING | 6.00 POUNDS NOMINAL |
| AXLH | COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND |
| AXLQ | SPRING FREE OUTSIDE DIAMETER | 0.438 INCHES NOMINAL |
| AXMC | HOOK RADIUS | 0.164 INCHES MINIMUM BOTH ENDS AND 0.170 INCHES MAXIMUM BOTH ENDS |
| CSZP | SPRING LENGTH UNDER LOAD | 4.875 INCHES NOMINAL |
| CXTJ | COIL TO HOOK INSIDE LENGTH | 0.380 INCHES NOMINAL BOTH ENDS |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | CYLINDRICAL |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | SPECIALLY0PROCESSED4FORNUSE0WITHZLIQUIDEOXYGEN |
| AARX | INSIDE DIAMETER | 0.329 INCHES MINIMUM AND 0.341 INCHES MAXIMUM |
| APCN | COIL QUANTITY | 44 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-474,COMP A /D/ FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| Components Related to NSN - 5360-00-803-4406, 5360008034406 | ||||
| 5305-01-222-3196 (5305012223196) | 5340-01-420-2904 (5340014202904) | 5305-01-506-5038 (5305015065038) | 5307-01-093-0586 (5307010930586) | |
| 5306-01-455-2212 (5306014552212) | 5320-01-425-9724 (5320014259724) | 5330-01-429-5246 (5330014295246) | 5340-01-359-3660 (5340013593660) | |
| 5330-01-524-1191 (5330015241191) | 5320-00-395-6445 (5320003956445) | 5310-01-510-7415 (5310015107415) | 5310-01-104-8190 (5310011048190) | |
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