NSN 3110-00-004-1903 Repair Services

Annular Ball Bearing Overhaul, Repair, and Maintenance

MPN: FS1784, 0619653

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 3110-00-004-1903 annular ball bearing
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NSN 3110000041903


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FAA and EASA Part 145 Certified Repair Stations Ensuring the highest standards of quality and compliance for our clients' needs.

We specialize in the repair and refurbishment of nsn components. From mechanical assemblies to rotor blades, our comprehensive capabilities cover a wide range of NSN parts, providing cost effective solutions to extend the operational life of vital equipment.

NSN 3110-00-004-1903 has been designated as a repairable item and has been included in our capabilities catalog. If you require overhaul or repair services use the form on this page to send us your information. We will provide you with a lead time and price quote.

Repairability and Datasheet

NSN 3110-00-004-1903 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 3110-00-004-1903
Categorization Angular contact ball bearings
Repairability Code

Approximate Weight 0.1lb
Overall Width Between 0.5620 inches and 0.5625 inches
Bore Diameter Between 0.3750 inches and 0.3755 inches
Lubrication Material Grease
Outer Ring Width Between 0.2807 inches and 0.2812 inches
Outer Ring Outside Diameter Between 0.8746 inches and 0.8750 inches
Surface Finish Ground
Retainer Fabrication Method Pressed
Seal Quantity 2
Bearing Seal Type Contact
Bore Shape Straight
Special Features 2 slots on extended end of inner ring 0.2810 in. Long by 0.0470 in. Wide
Lubrication Material Grease
Lubrication Material Specification Brb, fscm 94548 mfr ref single material response
Material Steel comp 1008 or steel comp 1010 seal
Material Specification Sae assn standard all material responses seal
Style Designator Single row ball, not self-aligning, inner ring extends one side, with eccentric locking collar

Part Numbers

Part Number Company RNAAC (Repair Depot)
FS1784 SCHATZ BEARING CORPORATION SB - 645 MSSQ/MSIAPCS
0619653 INTERNATIONAL BUSINESS MACHINES CORP SB - 645 MSSQ/MSIAPCS
0619653 INTERNATIONAL BUSINESS MACHINES CORP ZZ - USA