| Item Name | Bearing Sleeve |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3120 Bearings Plain Unmounted |
| National Item Identification Number (NIIN) | 01-344-4377 (013444377) |
| NCB Code | USA (01) |
| Manufacturer | Triumph Actuation Systems Llc, Ge Aviation Systems Ltd, Safran Landing Systems |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 0.9000 INCHES NOMINAL |
| ADAS | BODY INSIDE DIAMETER | 1.7500 INCHES MINIMUM AND 1.7516 INCHES MAXIMUM |
| BZLX | CORNER SHAPE | ROUND LEFT FLANGE BODY CORNER |
| BZLX | CORNER SHAPE | SQUARE INSIDE RIGHT CORNER |
| BZLX | CORNER SHAPE | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES RIGHT END SURFACE OF BODY |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/9 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | ANODIZE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | PS 102-1,CAGEC 93366 MFR REF SINGLE TREATMENT RESPONSE OVERALL OR PS 923,CAGEC 93366 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| BZLX | CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER |
| BZLX | CORNER SHAPE | SQUARE OUTSIDE RIGHT CORNER |
| ADAR | BODY OUTSIDE DIAMETER | 1.8914 INCHES MINIMUM AND 1.8920 INCHES MAXIMUM |
| AEPR | FLANGE OUTSIDE DIAMETER | 2.3000 INCHES NOMINAL |
| AGFF | FLANGE WIDTH | 0.0850 INCHES NOMINAL |
| BZLX | CORNER SHAPE | SQUARE INSIDE LEFT CORNER |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE |
| MATT | MATERIAL | ALUMINUM ALLOY 7075 OVERALL |
| STYL | STYLE DESIGNATOR | SOLID,EXTERNAL FLANGE ONE END |
| Relevant Components for NSN - 3120-01-344-4377, 3120013444377 | ||||
| 3120-01-494-3241 (3120014943241) | 3110-00-307-7377 (3110003077377) | 3110-00-903-6779 (3110009036779) | 3120-00-421-7780 (3120004217780) | |
| 3120-00-887-0410 (3120008870410) | 3120-00-159-7150 (3120001597150) | 3110-01-266-4906 (3110012664906) | 3120-01-380-1647 (3120013801647) | |
| 3120-00-279-0563 (3120002790563) | 3120-01-303-2883 (3120013032883) | 3120-01-459-5160 (3120014595160) | 3130-01-622-9685 (3130016229685) | |
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