AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bearing Ball Stack |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 00-054-0725 (000540725) |
| NCB Code | USA (00) |
| Manufacturer | Sikorsky Aircraft Corporation, Timken Corporation, Skf Usa Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| SB1500-2 | sikorsky aircraft corporation | bearing ball stack | RFQ |
| 9108WI8ASSYQUITTA471 | timken corporation | bearing ball stack | RFQ |
| 7108KRD3TA1000024P18SG512T | skf usa inc | bearing ball stack | RFQ |
| SB1500-2 | skf usa inc | bearing ball stack | RFQ |
| 9108WI8 | timken corporation | bearing ball stack | RFQ |
| 9108WI8QUINT | timken corporation | bearing ball stack | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMK | OVERALL WIDTH | 2.5191 INCHES MINIMUM AND 2.5591 INCHES MAXIMUM |
| ABXV | BORE DIAMETER | 1.5743 INCHES MINIMUM AND 1.5748 INCHES MAXIMUM |
| ADGA | OVERALL OUTSIDE DIAMETER | 2.6767 INCHES MINIMUM AND 2.6772 INCHES MAXIMUM |
| AGZP | STACK ARRANGEMENT | 4ANGULAR CONTACT BEARINGS IN TANDEM,1 ANGULAR CONTACT BEARING BACK TO BACK |
| MATT | MATERIAL | PLASTIC RETAINER |
| MATT | MATERIAL | STEEL BALL |
| MATT | MATERIAL | STEEL INNER RING |
| MATT | MATERIAL | STEEL OUTER RING |
| STYL | STYLE DESIGNATOR | STACK |
| Relevant Components for NSN - 3110-00-054-0725, 3110000540725 | ||||
| 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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