| Item Name | Plate Retaining Bearing |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 01-212-4791 (012124791) |
| NCB Code | USA (01) |
| Manufacturer | Rolls Royce Marine |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGR | CROSS-SECTIONAL SHAPE STYLE | FLAT W/APERTURE |
| ABGL | WIDTH | 1.996 INCHES MINIMUM AND 1.999 INCHES MAXIMUM |
| ABRY | LENGTH | 7.875 INCHES NOMINAL |
| ABTB | MOUNTING HOLE DIAMETER | 0.406 INCHES NOMINAL |
| ABVL | APERTURE DIAMETER | 0.373 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| AYRZ | COUNTERSINK DIAMETER | 0.812 INCHES MINIMUM AND 0.844 INCHES MAXIMUM |
| CRSQ | COUNTERSINK ANGLE | 82.0 DEGREES NOMINAL |
| CWHW | DISTANCE FROM VERTICAL CENTERLINE TO CENTER OF RIGHT HOLE | 2.750 INCHES NOMINAL |
| CWJW | MOUNTING HOLE TYPE | ROUND,UNTHREADED,COUNTERSUNK |
| MATT | MATERIAL | COPPER ALLOY OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B150,ALLOY UNS C62400 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | RECTANGLE |
| Components Related to NSN - 3110-01-212-4791, 3110012124791 | ||||
| 3120-01-131-7640 (3120011317640) | 3110-01-166-8143 (3110011668143) | 3110-01-585-1068 (3110015851068) | 3120-01-208-1623 (3120012081623) | |
| 3120-00-993-4299 (3120009934299) | 3120-00-401-6084 (3120004016084) | 3110-01-537-0879 (3110015370879) | 3120-00-989-0036 (3120009890036) | |
| 3120-01-494-5426 (3120014945426) | 3120-00-080-9411 (3120000809411) | 3110-00-293-8389 (3110002938389) | 3110-00-227-3199 (3110002273199) | |
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