AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Plate Retaining Bearing |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 01-317-5291 (013175291) |
| NCB Code | USA (01) |
| Manufacturer | Navair And Navsea Managed |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGR | CROSS-SECTIONAL SHAPE STYLE | RAISED SURFACE W/ APERTURE |
| ABGL | WIDTH | 1.3120 INCHES NOMINAL |
| ABRY | LENGTH | 1.4370 INCHES NOMINAL |
| ABTB | MOUNTING HOLE DIAMETER | 0.2170 INCHES MINIMUM AND 0.2240 INCHES MAXIMUM |
| ABVL | APERTURE DIAMETER | 0.5310 INCHES NOMINAL |
| ADFU | MOUNTING HOLE ARRANGEMENT STYLE | FOUR HOLES |
| ADNY | DISTANCE BETWEEN HOLES ALONG LENGTH | 1.0000 INCHES NOMINAL |
| ADNZ | DISTANCE BETWEEN HOLES ALONG WIDTH | 0.8750 INCHES NOMINAL |
| ADUM | OVERALL THICKNESS | 0.2180 INCHES NOMINAL |
| AYRZ | COUNTERSINK DIAMETER | 0.3850 INCHES MINIMUM AND 0.3950 INCHES MAXIMUM |
| CKSR | RAISED SURFACE HEIGHT | 0.0620 INCHES NOMINAL |
| CRSQ | COUNTERSINK ANGLE | 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM |
| CWHW | DISTANCE FROM VERTICAL CENTERLINE TO CENTER OF RIGHT HOLE | 0.5000 INCHES NOMINAL |
| CWJN | DISTANCE FROM HORIZONTAL CENTERLINE TO CENTER OF RIGHT HOLE | 0.4370 INCHES NOMINAL |
| CWJW | MOUNTING HOLE TYPE | ROUND,UNTHREADED,COUNTERSUNK |
| CWLK | OUTSIDE RAISED SURFACE DIAMETER | 0.8120 INCHES NOMINAL |
| MATT | MATERIAL | ALUMINUM ALLOY 6061 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B483 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | ANODIZE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TY 2,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | RECTANGLE |
| Relevant Components for NSN - 3110-01-317-5291, 3110013175291 | ||||
| 3110-00-100-5997 (3110001005997) | 3110-00-227-4904 (3110002274904) | 3120-00-483-3457 (3120004833457) | 3130-00-858-8189 (3130008588189) | |
| 3120-00-815-4311 (3120008154311) | 3120-99-710-1794 (3120997101794) | 3110-00-156-4255 (3110001564255) | 3120-00-515-4012 (3120005154012) | |
| 3120-01-126-1078 (3120011261078) | 3120-01-423-3300 (3120014233300) | 3110-01-534-2788 (3110015342788) | 3120-01-530-2652 (3120015302652) | |
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