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) | 01-120-4901 (011204901) |
| NCB Code | USA (01) |
| Manufacturer | Boeing Company The, Kmi Inc, Conover Co Inc, Goodrich Corporation, Harlow Aerostructures Llc, Nimikkeistokeskus Ncb Finland |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 74A411513-2003 | boeing company the | seat helical compression spring | RFQ |
| 74A411513-2003 | kmi inc | seat helical compression spring | RFQ |
| 74A411513-2003 | conover co inc | seat helical compression spring | RFQ |
| 74A411513-2003 | goodrich corporation | seat helical compression spring | RFQ |
| 74A411513-2003 | harlow aerostructures llc | seat helical compression spring | RFQ |
| 10112396 | nimikkeistokeskus ncb finland | seat helical compression spring | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKW | OVERALL HEIGHT | 0.3000 INCHES NOMINAL |
| ABPR | FIRST STEP DIAMETER | 1.5600 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 0.3750 INCHES NOMINAL |
| AHRR | RIDGE HEIGHT | 0.1750 INCHES NOMINAL |
| APGF | DESIGN TYPE | SOLID |
| BBRB | END DIAMETER | 0.6250 INCHES NOMINAL |
| BZDH | DISTANCE FROM END TO FIRST STEP | 0.2250 INCHES NOMINAL |
| BZLQ | DISTANCE FROM CENTER TO BEGINNING OF RIDGE | 0.7200 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | NOT CASEHARDENED |
| MATT | MATERIAL | ALUMINUM ALLOY 7075 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/9,ALLOY 7075,T7351 FED SPEC SINGLE MATERIAL RESPONSE |
| STYL | STYLE DESIGNATOR | SEAT |
| ZZZV | FSC APPLICATION DATA | ACFT LANDING GEAR |
| Relevant Components for NSN - 5340-01-120-4901, 5340011204901 | ||||
| 5365-00-981-3580 (5365009813580) | 5306-01-663-0372 (5306016630372) | 5330-00-259-1415 (5330002591415) | 5340-00-140-8006 (5340001408006) | |
| 5310-01-055-6080 (5310010556080) | 5340-01-571-9066 (5340015719066) | 5360-01-528-5575 (5360015285575) | 5340-01-254-4525 (5340012544525) | |
| 5310-01-456-0920 (5310014560920) | 5331-01-311-6975 (5331013116975) | 5330-00-147-6676 (5330001476676) | 5365-01-201-0770 (5365012010770) | |
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