| Item Name | Bearing Ball Annular |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 00-345-6121 (003456121) |
| NCB Code | USA (00) |
| Manufacturer | United Technologies Corporation, Timken Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 4000352 | united technologies corporation | bearing ball annular | 77445 | RFQ |
| 4000425 | timken corporation | bearing ball annular | 21335 | RFQ |
| 4000425 | united technologies corporation | bearing ball annular | 77445 | RFQ |
| 4037050 | united technologies corporation | bearing ball annular | 77445 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABXV | BORE DIAMETER | 110.00 MILLIMETERS NOMINAL |
| AGFF | FLANGE WIDTH | 0.2210 INCHES NOMINAL |
| AGVT | OUTER RING WIDTH | 29.00 MILLIMETERS NOMINAL |
| AGVU | INNER RING WIDTH | 1.4080 INCHES NOMINAL |
| AGVV | OUTER RING OUTSIDE DIAMETER | 170.0 MILLIMETERS NOMINAL |
| AGYE | SURFACE FINISH | GROUND |
| AGYF | RETAINER FABRICATION METHOD | MACHINED |
| AGZC | LOAD DIRECTION | ANGULAR |
| AGZD | BORE SHAPE | STRAIGHT |
| AKVV | INTERNAL CLEARANCE | 0.0101 INCHES MINIMUM RADIAL AND 0.0115 INCHES MAXIMUM RADIAL |
| CTFZ | STANDARD TOLERANCE DESIGNATION | ABEC NO.7 |
| CTHY | CONTACT ANGLE | 33.0 DEGREES NOMINAL |
| FEAT | SPECIAL FEATURES | EACH ASSEMBLY CONTAINS 2 INNER RACES,AN OUTER RACE,A ROLLER CAGE,AND A SET OF ROLLERS |
| MATT | MATERIAL | STEEL BALL |
| MATT | MATERIAL | STEEL COMP 4340 RETAINER |
| MATT | MATERIAL | STEEL INNER RING |
| MATT | MATERIAL | STEEL OUTER RING |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | PWA 725,97497 MFR REF 1ST MATERIAL RESPONSE BALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | PWA 725,97497 MFR REF 2ND MATERIAL RESPONSE INNER RING |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | PWA 725,97497 MFR REF 3RD MATERIAL RESPONSE OUTER RING |
| PRMT | PRECIOUS MATERIAL | SILVER |
| Relevant Components for NSN - 3110-00-345-6121, 3110003456121 | ||||
| 3110-01-152-8152 (3110011528152) | 3120-01-185-8740 (3120011858740) | 3120-00-661-4351 (3120006614351) | 3120-00-518-6871 (3120005186871) | |
| 3110-00-168-1471 (3110001681471) | 3110-01-354-4581 (3110013544581) | 3120-01-680-4661 (3120016804661) | 3120-01-518-6652 (3120015186652) | |
| 3120-00-382-2710 (3120003822710) | 3120-00-529-8687 (3120005298687) | 3110-01-143-1798 (3110011431798) | 3110-01-500-2447 (3110015002447) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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