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) | 00-937-2571 (009372571) |
| NCB Code | USA (00) |
| Manufacturer | Hamilton Sundstrand Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| AATA | COUNTERSINK ANGLE IN DEG | 45.0 |
| AAWY | COUNTERBORE DIAMETER | 0.6410 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 0.6050 INCHES NOMINAL |
| ABPR | FIRST STEP DIAMETER | 0.7190 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 0.3090 INCHES NOMINAL |
| AJFY | SEAT ANGLE IN DEG | 45.0 |
| ALME | MATERIAL HARDNESS RATING | 32.0 ROCKWELL C MINIMUM |
| APGF | DESIGN TYPE | SPLIT |
| AYRZ | COUNTERSINK DIAMETER | 0.3750 INCHES NOMINAL |
| BBRB | END DIAMETER | 0.4020 INCHES NOMINAL |
| BZDH | DISTANCE FROM END TO FIRST STEP | 0.2950 INCHES NOMINAL |
| BZDL | COUNTERBORE LENGTH | 0.2700 INCHES NOMINAL |
| BZMH | SPHERICAL SEAT TOP RADIUS | 0.3000 INCHES NOMINAL |
| MATT | MATERIAL | STEEL |
| SFTT | SURFACE TREATMENT | PASSIVATE |
| STYL | STYLE DESIGNATOR | SEAT |
| ZZZV | FSC APPLICATION DATA | AIRCRAFT HYDRAULIC,VACUUM,DEICING SYSTEMS |
| Relevant Components for NSN - 5340-00-937-2571, 5340009372571 | ||||
| 5305-00-825-1285 (5305008251285) | 5315-01-177-1845 (5315011771845) | 5340-01-536-0624 (5340015360624) | 5330-01-398-3824 (5330013983824) | |
| 5365-00-602-2520 (5365006022520) | 5340-01-658-6711 (5340016586711) | 5306-00-488-7520 (5306004887520) | 5310-00-443-4905 (5310004434905) | |
| 5305-00-579-4230 (5305005794230) | 5306-01-488-3599 (5306014883599) | 5340-01-429-0378 (5340014290378) | 5305-01-208-9074 (5305012089074) | |
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