AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bearing Sleeve |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3120 Bearings Plain Unmounted |
| National Item Identification Number (NIIN) | 01-244-6953 (012446953) |
| NCB Code | USA (01) |
| Manufacturer | The Entwistle Company |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 0.2500 INCHES NOMINAL FIRST |
| AAUB | HOLE DIAMETER | 0.3125 INCHES NOMINAL SECOND |
| ABHP | OVERALL LENGTH | 3.6250 INCHES NOMINAL |
| ADAR | BODY OUTSIDE DIAMETER | 4.1825 INCHES MINIMUM AND 4.1925 INCHES MAXIMUM |
| ADAS | BODY INSIDE DIAMETER | 2.4385 INCHES MINIMUM AND 2.4395 INCHES MAXIMUM |
| AEPR | FLANGE OUTSIDE DIAMETER | 5.7500 INCHES NOMINAL |
| AGFF | FLANGE WIDTH | 0.7500 INCHES NOMINAL |
| BZLX | CORNER SHAPE | CHAMFERED INSIDE LEFT CORNER |
| BZLX | CORNER SHAPE | CHAMFERED INSIDE RIGHT CORNER |
| BZLX | CORNER SHAPE | CHAMFERED OUTSIDE LEFT CORNER |
| BZLX | CORNER SHAPE | CHAMFERED OUTSIDE RIGHT CORNER |
| BZLX | CORNER SHAPE | RELIEF GROOVE LEFT FLANGE BODY CORNER |
| BZLX | CORNER SHAPE | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY |
| CTJM | ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 6 HOLE3 HOLE |
| CTNG | KEYWAY DIMENSION | 0.2500 INCHES NOMINAL INTERNAL KEYWAY DEPTH |
| CTNG | KEYWAY DIMENSION | 0.5000 INCHES NOMINAL INTERNAL KEYWAY WIDTH |
| FEAT | SPECIAL FEATURES | INSIDE DIA FLANGE END,COUNTERBORE,2.6870 IN. MIN,2.6920 IN. MAX DIA,0.5000 IN. DEEP |
| MATT | MATERIAL | STEEL COMP 1141 OVERALL |
| Relevant Components for NSN - 3120-01-244-6953, 3120012446953 | ||||
| 3120-01-114-4519 (3120011144519) | 3120-01-221-5836 (3120012215836) | 3120-99-782-0886 (3120997820886) | 3110-01-104-8172 (3110011048172) | |
| 3110-01-499-4933 (3110014994933) | 3110-00-100-4158 (3110001004158) | 3120-01-497-5823 (3120014975823) | 3110-00-156-8100 (3110001568100) | |
| 3120-01-495-8412 (3120014958412) | 3110-01-586-5540 (3110015865540) | 3110-01-300-2426 (3110013002426) | 3110-00-156-6819 (3110001566819) | |
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