AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Insulator Plate |
| Federal Supply Group (FSG) | Electrical and Electronic Equipment Components |
| Federal Supply Class (FSC) | 5970 Electrical Insulators and Insulating Materials |
| National Item Identification Number (NIIN) | 01-255-3857 (012553857) |
| NCB Code | USA (01) |
| Manufacturer | Brush Wellman Inc, General Ceramics Inc, Raytheon Company, American Beryllia Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 1.567 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM |
| ABMK | OVERALL WIDTH | 0.104 INCHES NOMINAL |
| ABRC | FIRST HOLE DIAMETER | 0.155 INCHES MINIMUM AND 0.161 INCHES MAXIMUM |
| ABRD | SECOND HOLE DIAMETER | 0.140 INCHES MINIMUM AND 0.146 INCHES MAXIMUM |
| CQBH | FIRST END RADIUS | 0.190 NOMINAL INCHES |
| CQDL | FOURTH HOLE SPACING | 0.430 INCHES NOMINAL |
| CQSH | FIRST HOLE SPACING | 0.190 NOMINAL INCHES |
| CRKY | SECOND HOLE SPACING | 0.660 INCHES MINIMUM AND 0.670 INCHES MAXIMUM |
| CRTB | THIRD HOLE SPACING | 1.187 INCHES NOMINAL |
| CRWK | FIRST SIDE RADIUS | 0.520 INCHES NOMINAL |
| CRYN | FIFTH HOLE SPACING | 0.210 INCHES MINIMUM AND 0.220 INCHES MAXIMUM |
| MTLC | MATERIAL AND LOCATION | OVERALL BERYLLIUM OXIDE |
| STYL | STYLE DESIGNATOR | FLAT,DIAMOND |
| Relevant Components for NSN - 5970-01-255-3857, 5970012553857 | ||||
| 5998-01-628-9128 (5998016289128) | 5950-00-556-2628 (5950005562628) | 5910-00-502-7030 (5910005027030) | 5930-01-200-1187 (5930012001187) | |
| 5930-00-436-0040 (5930004360040) | 5998-01-022-6777 (5998010226777) | 5999-01-229-2868 (5999012292868) | 5930-00-451-8223 (5930004518223) | |
| 5980-01-237-3545 (5980012373545) | 5955-00-463-6952 (5955004636952) | 5975-01-438-5116 (5975014385116) | 5998-01-391-1476 (5998013911476) | |
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