| Item Name | Plate Retaining Bearing |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 01-281-3891 (012813891) |
| NCB Code | USA (01) |
| Manufacturer | Navair And Navsea Managed |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGR | CROSS-SECTIONAL SHAPE STYLE | COUNTERBORED W/ APERTURE |
| ABKV | OUTSIDE DIAMETER | 2.750 INCHES NOMINAL |
| ABMB | MINOR THICKNESS | 0.630 INCHES NOMINAL |
| ABPM | BODY DIAMETER | 1.620 INCHES NOMINAL |
| ABTB | MOUNTING HOLE DIAMETER | 0.210 INCHES MINIMUM AND 0.218 INCHES MAXIMUM |
| ABVL | APERTURE DIAMETER | 0.810 INCHES NOMINAL |
| ADFU | MOUNTING HOLE ARRANGEMENT STYLE | FOUR HOLES |
| ADNY | DISTANCE BETWEEN HOLES ALONG LENGTH | 2.000 INCHES NOMINAL |
| ADNZ | DISTANCE BETWEEN HOLES ALONG WIDTH | 1.280 INCHES NOMINAL |
| ADPR | BODY THICKNESS | 0.250 INCHES NOMINAL |
| ADUM | OVERALL THICKNESS | 0.880 INCHES NOMINAL |
| ASDB | WIDTH ACROSS FLATS | 1.860 INCHES NOMINAL |
| CWGF | COUNTERBORE DIAMETER | 1.220 INCHES NOMINAL |
| CWHW | DISTANCE FROM VERTICAL CENTERLINE TO CENTER OF RIGHT HOLE | 1.000 INCHES NOMINAL |
| CWHX | COUNTERBORE DEPTH | 0.620 INCHES NOMINAL |
| CWJN | DISTANCE FROM HORIZONTAL CENTERLINE TO CENTER OF RIGHT HOLE | 0.500 INCHES NOMINAL |
| CWJW | MOUNTING HOLE TYPE | ROUND,UNTHREADED |
| MATT | MATERIAL | ALUMINUM ALLOY 6061 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/11,T651 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | ANODIZE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TYPE 1,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | TWO FLATS |
| Relevant Components for NSN - 3110-01-281-3891, 3110012813891 | ||||
| 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) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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