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) | 00-004-9478 (000049478) |
| NCB Code | USA (00) |
| Manufacturer | Bae Systems Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 1.6130 INCHES MINIMUM AND 1.6370 INCHES MAXIMUM |
| ADAR | BODY OUTSIDE DIAMETER | 3.7485 INCHES MINIMUM AND 3.7500 INCHES MAXIMUM |
| ADAS | BODY INSIDE DIAMETER | 3.0000 INCHES MINIMUM AND 3.0020 INCHES MAXIMUM |
| AEPR | FLANGE OUTSIDE DIAMETER | 4.7400 INCHES MINIMUM AND 4.7500 INCHES MAXIMUM |
| AGFF | FLANGE WIDTH | 0.2400 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM |
| FEAT | SPECIAL FEATURES | BODY OD RELIEVED END OPPOSITE FLANGE TO 3.5625 IN.; BODY ID COUNTERBORED END OPPOSITE FLANGE TO 3.1875 IN. DIA,0.3730 IN. MIN AND 0.3770 IN. MAX DEEP; END OPPOSITE FLANGE DRILL8 EQUALLY SPACED HOLES 0.0625 IN.; THRU FLANGE 0.2090 IN. DRILL |
| MATT | MATERIAL | COPPER ALLOY 903 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B143,ALLOY 1B ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | SOLID,EXTERNAL FLANGE ONE END |
| Relevant Components for NSN - 3120-00-004-9478, 3120000049478 | ||||
| 3110-00-003-9270 (3110000039270) | 3120-00-948-5325 (3120009485325) | 3120-01-281-8447 (3120012818447) | 3120-00-432-7549 (3120004327549) | |
| 3120-12-347-5626 (3120123475626) | 3120-00-190-4518 (3120001904518) | 3110-01-606-7510 (3110016067510) | 3110-01-400-6136 (3110014006136) | |
| 3110-00-100-3617 (3110001003617) | 3120-00-174-6371 (3120001746371) | 3110-01-556-1019 (3110015561019) | 3120-01-104-8486 (3120011048486) | |
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