AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bumper |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5340 Hardware Commercial |
| National Item Identification Number (NIIN) | 00-343-3526 (003433526) |
| NCB Code | USA (00) |
| Manufacturer | Boonton Electronics Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| AATE | CHAMFER ANGLE IN DEG | 10.0 |
| AAUB | HOLE DIAMETER | 0.130 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 0.375 INCHES NOMINAL |
| AXWJ | FASTENING DEVICE TYPE | MACHINE SCREW |
| BGYD | FASTENING DEVICE SIZE | NO. 4-40 MACHINE SCREW |
| BXCX | OUTSIDE/TOP FLANGE DIAMETER | 0.585 INCHES NOMINAL |
| BXCZ | FIRST COUNTERBORE DIAMETER | 0.238 INCHES NOMINAL |
| CFNT | FIRST COUNTERBORE DEPTH | 0.215 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | WITH BRASS INSERT |
| HUES | COLOR | BLACK |
| MATT | MATERIAL | PLASTIC |
| STYL | STYLE DESIGNATOR | FLAT TOP CHAMFERED SHANK COUNTERBORED |
| Relevant Components for NSN - 5340-00-343-3526, 5340003433526 | ||||
| 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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