| 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) | 00-690-6221 (006906221) |
| NCB Code | USA (00) |
| Manufacturer | Heligear Acquisition Co |
| MRC | Criteria | Characteristic |
|---|---|---|
| AARX | INSIDE DIAMETER | 0.386 INCHES MAXIMUM |
| ABQK | END STYLE | FULL HOOK FIRST END |
| ABQK | END STYLE | REDUCED HOOK SECOND END |
| AGEK | SPRING FREE LENGTH | 2.290 INCHES NOMINAL |
| APCN | COIL QUANTITY | 18-1/4 |
| APGF | DESIGN TYPE | CLOSED |
| ASZD | LOAD RATING | 22.000 POUNDS NOMINAL |
| AXLH | COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND |
| AXLP | SPRING DEFLECTION RATE | 23.800 POUNDS PER INCH NOMINAL |
| AXLQ | SPRING FREE OUTSIDE DIAMETER | 0.520 INCHES MAXIMUM |
| AXMC | HOOK RADIUS | 0.130 INCHES MINIMUM SECOND END AND 0.150 INCHES MAXIMUM SECOND END |
| AXMC | HOOK RADIUS | 0.170 INCHES MINIMUM FIRST END AND 0.200 INCHES MAXIMUM FIRST END |
| CSZP | SPRING LENGTH UNDER LOAD | 3.080 INCHES NOMINAL |
| CXTJ | COIL TO HOOK INSIDE LENGTH | 0.500 INCHES NOMINAL FIRST END |
| CXTJ | COIL TO HOOK INSIDE LENGTH | 0.500 INCHES NOMINAL SECOND END |
| MATT | MATERIAL | STEEL COMP 6150 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | OXIDE OVERALL |
| STYL | STYLE DESIGNATOR | CYLINDRICAL |
| Relevant Components for NSN - 5360-00-690-6221, 5360006906221 | ||||
| 5306-00-328-4387 (5306003284387) | 5315-00-597-5584 (5315005975584) | 5305-01-348-0619 (5305013480619) | 5305-01-552-2787 (5305015522787) | |
| 5330-01-171-0634 (5330011710634) | 5325-01-387-4976 (5325013874976) | 5320-00-343-5474 (5320003435474) | 5365-00-409-4173 (5365004094173) | |
| 5325-01-631-8303 (5325016318303) | 5330-01-466-9019 (5330014669019) | 5342-01-629-8604 (5342016298604) | 5330-00-785-0730 (5330007850730) | |
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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