| Item Name | Bearing Unit Ball |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3130 Bearings Mounted |
| National Item Identification Number (NIIN) | 01-373-2721 (013732721) |
| NCB Code | USA (01) |
| Manufacturer | Aeronautical And Support Equipment, Timken Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 91323-1 | aeronautical and support equipment | bearing unit ball | 07878 | RFQ |
| GSFTDR1 1-4S | timken corporation | bearing unit ball | 21335 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADGA | OVERALL OUTSIDE DIAMETER | 4.8800 INCHES NOMINAL |
| AFWD | HOUSING LENGTH | 1.0500 INCHES NOMINAL |
| AGUX | MOUNTING HOLE WIDTH | 0.4060 INCHES NOMINAL |
| ANKK | LOAD CAPABILITY TYPE | RADIAL |
| CWGY | ROTATING ELEMENT LOCKING METHOD | SETSCREW LOCKING COLLAR |
| CWJW | MOUNTING HOLE TYPE | SQUARE |
| MATT | MATERIAL | STEEL COMP E52100 BALLIRON CAST HOUSINGRUBBER SYNTHETIC SEAL |
| STYL | STYLE DESIGNATOR | FLANGE BLOCK |
| ABKU | FLANGE THICKNESS | 0.4700 INCHES NOMINAL |
| AGYX | ROLLING ELEMENT GROOVE QUANTITY | 1 |
| ABKG | BOLT CIRCLE DIAMETER | 3.5630 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 1.2500 INCHES MINIMUM AND 1.2505 INCHES MAXIMUM |
| AFWB | HOUSING DIAMETER | 3.0900 INCHES NOMINAL |
| AGZA | ALIGNMENT TYPE | SELF-ALIGNING |
| AHZC | ASSEMBLY OVERALL LENGTH | 1.4600 INCHES NOMINAL |
| ANKH | COLLAR LOCATION | ONE END |
| AMCL | BLOCK TYPE | FIXED |
| Components Related to NSN - 3130-01-373-2721, 3130013732721 | ||||
| 3120-01-239-3395 (3120012393395) | 3110-00-156-5246 (3110001565246) | 3110-01-321-1498 (3110013211498) | 3120-00-818-8551 (3120008188551) | |
| 3110-01-345-3803 (3110013453803) | 3120-01-502-4859 (3120015024859) | 3120-00-986-0495 (3120009860495) | 3110-00-103-5405 (3110001035405) | |
| 3120-01-550-2643 (3120015502643) | 3120-01-343-0939 (3120013430939) | 3110-00-938-2837 (3110009382837) | 3120-01-692-1802 (3120016921802) | |
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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