AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| 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) | 00-664-3425 (006643425) |
| NCB Code | USA (00) |
| Manufacturer | Paccar Government Group Co, Kenworth Truck Co, Kaitlin Corp, Koehring Cranes Inc, Lufkin Industries Inc, Dart Truck Co, Mack Trucks Inc, White Motor Corp, Utility Trailer Mfg Co, American Trailers Inc, Brockway Motor Trucks, Strick Trailer Co, Napco International Llc, Volvo Trucks North America Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 2258A53 | paccar government group co | spring helical extension | RFQ |
| 2258A53 | kenworth truck co | spring helical extension | RFQ |
| 2258A53 | kaitlin corp | spring helical extension | RFQ |
| 2258A53 | koehring cranes inc | spring helical extension | RFQ |
| 2258A53 | lufkin industries inc | spring helical extension | RFQ |
| 2258A53 | dart truck co | spring helical extension | RFQ |
| 11BMT162 | mack trucks inc | spring helical extension | RFQ |
| 11B2276 | white motor corp | spring helical extension | RFQ |
| 2258A53 | utility trailer mfg co | spring helical extension | RFQ |
| 2258A53 | american trailers inc | spring helical extension | RFQ |
| 143047 | brockway motor trucks | spring helical extension | RFQ |
| 2258A53 | strick trailer co | spring helical extension | RFQ |
| 11B2276 | napco international llc | spring helical extension | RFQ |
| 11B2276 | volvo trucks north america inc | spring helical extension | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AARX | INSIDE DIAMETER | 0.313 INCHES NOMINAL |
| ABPP | OPENING WIDTH | 0.375 INCHES NOMINAL BOTH ENDS |
| ABQK | END STYLE | SWIVEL HOOK BOTH ENDS |
| AGEK | SPRING FREE LENGTH | 11.688 INCHES NOMINAL |
| APGF | DESIGN TYPE | CLOSED |
| ASZD | LOAD RATING | 95.000 POUNDS MINIMUM AND 105.000 POUNDS MAXIMUM |
| AXLH | COIL HELIX DIRECTION | RIGHT-HAND |
| AXLQ | SPRING FREE OUTSIDE DIAMETER | 0.750 INCHES NOMINAL |
| AXMC | HOOK RADIUS | 0.281 INCHES NOMINAL BOTH ENDS |
| CSZP | SPRING LENGTH UNDER LOAD | 5.000 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | SPRING HAS TWO SECTIONS OF COILS CONNECTED TOGETHER AT CENTER 7/32 IN DIA ROD 2-3/4 IN LG |
| MATT | MATERIAL | STEEL OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-474 FED SPEC SINGLE MATERIAL RESPONSE OVERALL OR QQ-W-474,COMP A /D/ FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | CONVEX |
| Relevant Components for NSN - 5360-00-664-3425, 5360006643425 | ||||
| 5305-00-151-0390 (5305001510390) | 5305-00-162-0212 (5305001620212) | 5330-01-021-6193 (5330010216193) | 5306-01-667-2305 (5306016672305) | |
| 5305-00-702-7578 (5305007027578) | 5306-01-467-0619 (5306014670619) | 5340-14-507-0973 (5340145070973) | 5330-01-545-5049 (5330015455049) | |
| 5331-01-433-9967 (5331014339967) | 5330-01-176-0563 (5330011760563) | 5330-20-001-0516 (5330200010516) | 5305-00-550-9932 (5305005509932) | |
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