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) | 00-097-1685 (000971685) |
| NCB Code | USA (00) |
| Manufacturer | Siemens Government Technologies, Inc, General Electric Company, Curtiss Wright Electro Mechanical Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 0.4375 INCHES NOMINAL FIRST |
| ABHP | OVERALL LENGTH | 3.6875 INCHES NOMINAL |
| ADAS | BODY INSIDE DIAMETER | 2.5110 INCHES MINIMUM AND 2.5130 INCHES MAXIMUM |
| AEPR | FLANGE OUTSIDE DIAMETER | 3.7032 INCHES MINIMUM AND 3.7188 INCHES MAXIMUM |
| AGFF | FLANGE WIDTH | 0.9880 INCHES MINIMUM AND 0.9980 INCHES MAXIMUM |
| AJFM | END TO FLANGE DISTANCE | 1.3438 INCHES NOMINAL |
| BZLX | CORNER SHAPE | CHAMFERED INSIDE LEFT CORNER |
| BZLX | CORNER SHAPE | CHAMFERED INSIDE RIGHT CORNER |
| BZLX | CORNER SHAPE | SQUARE CENTER FLANGE LEFT BODY CORNER |
| BZLX | CORNER SHAPE | SQUARE CENTER FLANGE OUTSIDE LEFT CORNER |
| BZLX | CORNER SHAPE | SQUARE CENTER FLANGE OUTSIDE RIGHT CORNER |
| BZLX | CORNER SHAPE | SQUARE CENTER FLANGE RIGHT BODY CORNER |
| BZLX | CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER |
| BZLX | CORNER SHAPE | SQUARE OUTSIDE RIGHT CORNER |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY |
| CTJM | ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 1 HOLE |
| CTSN | LEFT END BODY DIAMETER | 3.2450 INCHES MINIMUM AND 3.2470 INCHES MAXIMUM |
| CTTG | RIGHT END BODY DIAMETER | 3.2450 INCHES MINIMUM AND 3.2470 INCHES MAXIMUM |
| MATT | MATERIAL | COPPER ALLOY OUTER LAYER OR COPPER ALLOY 937 OUTER LAYER |
| MATT | MATERIAL | GRAPHITE INNER LAYER |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | NO. 3,GRAPHITE FSCM 71129 MFR REF SINGLE MATERIAL RESPONSE INNER LAYER |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | NO. 9,FSCM 71129 MFR REF 1ST MATERIAL RESPONSE OUTER LAYER OR SAE ASSN STD 2ND MATERIAL RESPONSE OUTER LAYER |
| STYL | STYLE DESIGNATOR | SEGMENTED,EXTERNAL FLANGE |
| Relevant Components for NSN - 3120-00-097-1685, 3120000971685 | ||||
| 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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