| Item Name | Bearing Ball Annular |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 00-345-6077 (003456077) |
| NCB Code | USA (00) |
| Manufacturer | United Technologies Corporation, Skf Usa Inc, Barden Corporation, Fag Bearings Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 4081473 | united technologies corporation | bearing ball annular | 77445 | RFQ |
| 4045021 | skf usa inc | bearing ball annular | 38443 | RFQ |
| 4001290 | barden corporation | bearing ball annular | 70854 | RFQ |
| 4001290 | fag bearings corporation | bearing ball annular | 36069 | RFQ |
| 4001290 | united technologies corporation | bearing ball annular | 77445 | RFQ |
| 4045021 | united technologies corporation | bearing ball annular | 77445 | RFQ |
| 4004200 | united technologies corporation | bearing ball annular | 77445 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABXV | BORE DIAMETER | 2.5589 INCHES MINIMUM AND 2.5591 INCHES MAXIMUM |
| ADGA | OVERALL OUTSIDE DIAMETER | 3.9367 INCHES MINIMUM AND 3.9370 INCHES MAXIMUM |
| AGVT | OUTER RING WIDTH | 0.7850 INCHES NOMINAL |
| AGVU | INNER RING WIDTH | 0.8021 INCHES MINIMUM AND 0.8071 INCHES MAXIMUM |
| AGYE | SURFACE FINISH | GROUND |
| AGYF | RETAINER FABRICATION METHOD | MACHINED |
| AGZC | LOAD DIRECTION | ANGULAR |
| AGZD | BORE SHAPE | STRAIGHT |
| AKVV | INTERNAL CLEARANCE | 0.0035 INCHES MINIMUM RADIAL AND 0.0041 INCHES MAXIMUM RADIAL |
| CTFZ | STANDARD TOLERANCE DESIGNATION | ABEC NO.7 |
| CTHY | CONTACT ANGLE | 27.0 DEGREES NOMINAL |
| FEAT | SPECIAL FEATURES | SILVER PLATE CAGE PER AMS 2412 0.001-0.002 THK. CONTACT POINTS PERMISSABLE EXCEPT ON LAND RIDING SURF AND BALL POCKETS. BAKE AT 475-500F TO CHECK FOR BOND |
| 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 |
| STYL | STYLE DESIGNATOR | COUNTERBORED OUTER RING,MAGNETO TYPE,S EPARABLE |
| Relevant Components for NSN - 3110-00-345-6077, 3110003456077 | ||||
| 3120-01-272-3276 (3120012723276) | 3130-01-151-3245 (3130011513245) | 3120-00-709-8583 (3120007098583) | 3120-00-578-2483 (3120005782483) | |
| 3120-01-067-4292 (3120010674292) | 3120-01-564-4361 (3120015644361) | 3120-01-268-0063 (3120012680063) | 3120-12-317-4166 (3120123174166) | |
| 3120-01-293-1802 (3120012931802) | 3110-01-362-4496 (3110013624496) | 3110-01-358-0579 (3110013580579) | 3120-01-341-6837 (3120013416837) | |
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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