| Item Name | Bearing Sleeve |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3120 Bearings Plain Unmounted |
| National Item Identification Number (NIIN) | 00-439-8473 (004398473) |
| NCB Code | USA (00) |
| Manufacturer | Bell Helicopter Textron Inc, Metric Machine Co, Milling Precision Tool Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 204-040-170-005 | bell helicopter textron inc | bearing sleeve | RFQ |
| M171 | metric machine co | bearing sleeve | RFQ |
| 2098 | milling precision tool corporation | bearing sleeve | RFQ |
| 204-040-170-5 | bell helicopter textron inc | bearing sleeve | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 0.3740 INCHES MINIMUM FIRST AND 0.3810 INCHES MAXIMUM FIRST |
| ABHP | OVERALL LENGTH | 0.8900 INCHES MINIMUM AND 0.8940 INCHES MAXIMUM |
| ADAR | BODY OUTSIDE DIAMETER | 1.6900 INCHES MINIMUM AND 1.7100 INCHES MAXIMUM |
| ADAS | BODY INSIDE DIAMETER | 1.5720 INCHES MINIMUM AND 1.5750 INCHES MAXIMUM |
| ADZG | LUBRICATION MATERIAL | LUBRICATING OIL,SYNTHETIC,MIL-L-23699 |
| AGFQ | LEFT FLANGE OUTSIDE DIAMETER | 1.8150 INCHES MINIMUM AND 1.8350 INCHES MAXIMUM |
| AGFR | RIGHT FLANGE OUTSIDE DIAMETER | 1.8150 INCHES MINIMUM AND 1.8350 INCHES MAXIMUM |
| AGFS | LEFT FLANGE WIDTH | 0.0600 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM |
| AGFT | RIGHT FLANGE WIDTH | 0.0600 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM |
| AGKH | LUBRICANT ACCOMMODATION STYLE | PERFORATED |
| BZLX | CORNER SHAPE | CHAMFERED OUTSIDE LEFT CORNER |
| BZLX | CORNER SHAPE | CHAMFERED OUTSIDE RIGHT CORNER |
| BZLX | CORNER SHAPE | ROUND LEFT FLANGE BODY CORNER |
| BZLX | CORNER SHAPE | ROUND RIGHT FLANGE BODY CORNER |
| BZLX | CORNER SHAPE | SQUARE INSIDE LEFT CORNER |
| BZLX | CORNER SHAPE | SQUARE INSIDE RIGHT CORNER |
| BZLX | CORNER SHAPE | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER |
| BZLX | CORNER SHAPE | SQUARE RIGHT FLANGE OUTSIDE LEFT CORNER |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF LEFT FLANGE |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF RIGHT FLANGE |
| CSYM | SURFACE FINISH | 40.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE |
| CSYM | SURFACE FINISH | 40.0 MICROINCHES RIGHT END SURFACE OF BODY AND FLANGE |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY |
| CTJM | ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 8 HOLE |
| MATT | MATERIAL | STEEL COMP 4130 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-T-6736 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | OXIDE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | BFS,FW 4084 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | SOLID,EXTERNAL FLANGES BOTH ENDS |
| Relevant Components for NSN - 3120-00-439-8473, 3120004398473 | ||||
| 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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