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) | 01-142-4377 (011424377) |
| NCB Code | USA (01) |
| Manufacturer | Nimikkeistokeskus Ncb Finland, Meggitt International Ltd |
| MRC | Criteria | Characteristic |
|---|---|---|
| BBRB | END DIAMETER | 0.2640 INCHES MINIMUM AND 0.2740 INCHES MAXIMUM |
| APGF | DESIGN TYPE | SOLID |
| ABXV | BORE DIAMETER | 0.1900 INCHES MINIMUM AND 0.2000 INCHES MAXIMUM |
| ABPR | FIRST STEP DIAMETER | 0.4000 INCHES MINIMUM AND 0.4300 INCHES MAXIMUM |
| SURF | SURFACE TREATMENT | PASSIVATED, QQ-P-35, TYPE 2 |
| ALME | MATERIAL HARDNESS RATING | NOT RATED |
| BZDH | DISTANCE FROM END TO FIRST STEP | 0.0650 INCHES MINIMUM AND 0.0710 INCHES MAXIMUM |
| MATL | MATERIAL | STEEL, QQ-S-763, CLASS 304 |
| ABKW | OVERALL HEIGHT | 0.0830 INCHES MINIMUM AND 0.0930 INCHES MAXIMUM |
| STYL | STYLE DESIGNATOR | SEAT |
| FEAT | SPECIAL FEATURES | NOT CASEHARDENED |
| Relevant Components for NSN - 5340-01-142-4377, 5340011424377 | ||||
| 5355-00-582-7370 (5355005827370) | 5340-01-492-4288 (5340014924288) | 5340-00-523-3711 (5340005233711) | 5330-01-275-9444 (5330012759444) | |
| 5340-01-238-2053 (5340012382053) | 5365-01-693-2245 (5365016932245) | 5331-01-258-8240 (5331012588240) | 5365-01-672-1629 (5365016721629) | |
| 5365-01-432-4280 (5365014324280) | 5365-01-654-1906 (5365016541906) | 5340-01-451-0804 (5340014510804) | 5340-01-489-6012 (5340014896012) | |
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.
Request for Quote