| Item Name | Plate Retaining Bearing |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 01-012-5042 (010125042) |
| NCB Code | USA (01) |
| Manufacturer | Navair And Navsea Managed |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGR | CROSS-SECTIONAL SHAPE STYLE | RAISED SURFACE W/ APERTURE |
| AAWY | COUNTERBORE DIAMETER | 0.248 INCHES MINIMUM AND 0.258 INCHES MAXIMUM |
| AAWZ | COUNTERBORE DEPTH | 1.514 INCHES NOMINAL |
| ABKV | OUTSIDE DIAMETER | 5.343 INCHES NOMINAL |
| ABMB | MINOR THICKNESS | 0.328 INCHES NOMINAL |
| ABVL | APERTURE DIAMETER | 2.281 INCHES MINIMUM AND 2.296 INCHES MAXIMUM |
| ADFU | MOUNTING HOLE ARRANGEMENT STYLE | FOUR HOLES |
| ADNY | DISTANCE BETWEEN HOLES ALONG LENGTH | 2.562 INCHES NOMINAL |
| ADNZ | DISTANCE BETWEEN HOLES ALONG WIDTH | 2.694 INCHES NOMINAL |
| ADUM | OVERALL THICKNESS | 2.662 INCHES MINIMUM AND 2.666 INCHES MAXIMUM |
| CKSR | RAISED SURFACE HEIGHT | 1.047 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| CQJX | NOMINAL THREAD SIZE | 0.138 INCHES |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES RAISED SURFACE |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES APERTURE |
| CWGF | COUNTERBORE DIAMETER | 3.000 INCHES MINIMUM AND 3.015 INCHES MAXIMUM |
| CWHW | DISTANCE FROM VERTICAL CENTERLINE TO CENTER OF RIGHT HOLE | 1.278 INCHES MINIMUM AND 1.284 INCHES MAXIMUM |
| CWHX | COUNTERBORE DEPTH | 0.157 INCHES NOMINAL |
| CWJN | DISTANCE FROM HORIZONTAL CENTERLINE TO CENTER OF RIGHT HOLE | 1.344 INCHES MINIMUM AND 1.350 INCHES MAXIMUM |
| CWJW | MOUNTING HOLE TYPE | ROUND,THREADED,COUNTERBORED |
| CWKW | INSIDE RAISED SURFACE DIAMETER | 3.9378 INCHES MINIMUM AND 3.9384 INCHES MAXIMUM |
| CWLK | OUTSIDE RAISED SURFACE DIAMETER | 4.263 INCHES MINIMUM AND 4.265 INCHES MAXIMUM |
| FEAT | SPECIAL FEATURES | SECOND CBORE THRU BACKFACE 3.9371 IN. DIA MIN TO 3.9379 IN. DIA MAX,1.218 IN. NOM DP; APERTURE OFF CTR AND ANGLED FROM PART CL,0.489 IN. PART CL TO APERTURE CL FRONT FACE,0.93 IN. PART CL TO APERTURE CL BACK FACE; EIGHT UNEQUALLY SPACED 0.1 |
| MATT | MATERIAL | STEEL OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL EXCLUDING BORE OR APERTURE AND CHROMATE OVERALL EXCLUDING BORE OR APERTURE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCLUDING BORE OR APERTURE |
| STYL | STYLE DESIGNATOR | ROUND |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| Relevant Components for NSN - 3110-01-012-5042, 3110010125042 | ||||
| 3110-01-152-8152 (3110011528152) | 3120-01-185-8740 (3120011858740) | 3120-00-661-4351 (3120006614351) | 3120-00-518-6871 (3120005186871) | |
| 3110-00-168-1471 (3110001681471) | 3110-01-354-4581 (3110013544581) | 3120-01-680-4661 (3120016804661) | 3120-01-518-6652 (3120015186652) | |
| 3120-00-382-2710 (3120003822710) | 3120-00-529-8687 (3120005298687) | 3110-01-143-1798 (3110011431798) | 3110-01-500-2447 (3110015002447) | |
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