| Item Name | Housing Bearing Unit |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3130 Bearings Mounted |
| National Item Identification Number (NIIN) | 01-309-7180 (013097180) |
| NCB Code | USA (01) |
| Manufacturer | Aai Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 31036-41047 | aai corporation | housing bearing unit | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKG | BOLT CIRCLE DIAMETER | 4.7500 INCHES NOMINAL |
| ABKU | FLANGE THICKNESS | 0.7500 INCHES NOMINAL |
| ABTB | MOUNTING HOLE DIAMETER | 0.4360 INCHES MINIMUM AND 0.4450 INCHES MAXIMUM |
| ABXV | BORE DIAMETER | 1.6880 INCHES NOMINAL |
| ADGA | OVERALL OUTSIDE DIAMETER | 5.6200 INCHES NOMINAL |
| CWJW | MOUNTING HOLE TYPE | ROUND, UNTHREADED |
| MATT | MATERIAL | STEEL COMP E4340 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000,COND C1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| FEAT | SPECIAL FEATURES | EIGHT ADDITIONAL HOLES 0.250-28 UNF-2BX0.625 IN. MIN DP ON 2.500 IN. BOLT CIRCLE; ID CBORE 2.00 IN. MIN TO 2.003 IN. MAX; ONE END OF FLANGE INTERNALLY THREADED 0.250-28 UNF-2BX 0.25 IN. MIN DP 0.187 IN. THRU |
| Relevant Components for NSN - 3130-01-309-7180, 3130013097180 | ||||
| 3130-99-984-8098 (3130999848098) | 3130-99-964-6207 (3130999646207) | 3130-99-957-8583 (3130999578583) | 3130-99-896-4517 (3130998964517) | |
| 3130-99-830-4611 (3130998304611) | 3130-99-776-5705 (3130997765705) | 3130-99-767-5770 (3130997675770) | 3130-99-763-7261 (3130997637261) | |
| 3130-99-763-4486 (3130997634486) | 3130-99-739-0996 (3130997390996) | 3130-99-732-2524 (3130997322524) | 3130-99-723-8379 (3130997238379) | |
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