AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Seat Helical Compression Spring |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5340 Hardware Commercial |
| National Item Identification Number (NIIN) | 00-630-1802 (006301802) |
| NCB Code | USA (00) |
| Manufacturer | Napco International Llc, Morris Material Handling Inc, Kurz And Root Generator Company Llc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKW | OVERALL HEIGHT | 0.4380 INCHES NOMINAL |
| ABPS | FIRST STEP LENGTH | 0.1250 INCHES NOMINAL |
| ABPT | SECOND STEP DIAMETER | 1.3120 INCHES NOMINAL |
| ABPV | THIRD STEP DIAMETER | 1.7190 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 0.5940 INCHES NOMINAL |
| APGF | DESIGN TYPE | SOLID |
| BBRB | END DIAMETER | 0.8440 INCHES NOMINAL |
| BZDH | DISTANCE FROM END TO FIRST STEP | 0.1250 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | NOT CASEHARDENED |
| MATT | MATERIAL | STEEL |
| Relevant Components for NSN - 5340-00-630-1802, 5340006301802 | ||||
| 5340-01-131-8536 (5340011318536) | 5306-01-438-9363 (5306014389363) | 5306-00-839-1951 (5306008391951) | 5330-00-854-3797 (5330008543797) | |
| 5330-99-729-7553 (5330997297553) | 5306-01-710-7805 (5306017107805) | 5310-01-125-4124 (5310011254124) | 5315-01-514-6048 (5315015146048) | |
| 5306-00-009-5138 (5306000095138) | 5340-01-575-9010 (5340015759010) | 5305-00-130-4358 (5305001304358) | 5310-01-513-5337 (5310015135337) | |
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