The Bearing,ball,annular, cataloged under National Stock Number 3110-00-141-9559, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Kearfott Corporation Div Guidance and Navigation Division. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 25 commercial cross-references from 16 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-141-9559 |
| Primary Part Number | MFB8A52C1SA6 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Kearfott Corporation Div Guidance and Navigation Division |
| Status | CANCELLED |
| Bore Diameter | 0.1250 INCHES NOMINAL IN |
| Load Direction | RADIAL |
| Lubrication Material Document and Classification | MIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE |
| Material | STEEL CORROSION RESISTING OVERALL |
| Outer Ring Outside Diameter | 0.3125 INCHES NOMINAL IN |
| Flange Width | 0.0310 INCHES NOMINAL IN |
| Flange Outside Diameter | 0.3590 INCHES NOMINAL IN |
| Surface Finish | GROUND |
| Lubrication Material | OIL |
| Standard Tolerance Designation | ABEC NO.5 |
| Shield Quantity | 2 |
| Bore Shape | STRAIGHT |
| Internal Fit-Up Designation | STANDARD |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MFB8A52C1SA6 PRIMARY | Kearfott Corporation Div Guidance and Navigation Division (USA) |
| 104587-6 | Allied-Signal Inc Dba Allied-Signal Aerospace Co Electrodynamics Div (USA) |
| 533349 | Alliedsignal Inc Dba Allied-Signal Aerospace Co (USA) |
| SS518FCHHP25L01 PRIMARY | Mpb Corp Div Timken Super Precision (USA) |
| 327-054 PRIMARY | Cmc Electronics Inc (CAN) |
| 1394836-4 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| SFR2-55PP PRIMARY | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
| A1072-2 | Comtec Information Systems Inc Digitronics Div (USA) |
| 115558-006 | Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA) |
| SFR2-55PPK24-24 | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
| 1090866 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 350793-8-112 | Raytheon Company Div Corp (USA) |
| SFR2-5PPCK25MILL6085A PRIMARY | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
| BBSR6SSF PRIMARY | Ge Aviation Systems Llc Dba Ge Aviation (USA) |
| 104587-6 | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA) |
| 1225357 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 1225357-6 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 533349 | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| 350793-8-112 | Raytheon Company Dba Raytheon Co (USA) |
| 10521PCN0106 PRIMARY | Lockheed Martin Librascope Corporation (USA) |
NSN 3110-00-141-9559 is a Bearing,ball,annular, manufactured by Kearfott Corporation Div Guidance and Navigation Division, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-141-9559 has 25 cross-referenced part numbers: MFB8A52C1SA6 (Kearfott Corporation Div Guidance and Navigation Division), 104587-6 (Allied-Signal Inc Dba Allied-Signal Aerospace Co Electrodynamics Div), 533349 (Alliedsignal Inc Dba Allied-Signal Aerospace Co), SS518FCHHP25L01 (Mpb Corp Div Timken Super Precision), 327-054 (Cmc Electronics Inc) and 20 more.
There are 3 known substitutes for 3110-00-141-9559: 2815-00-363-0068, 5930-00-433-5106, 6625-01-051-3428. Verify interchangeability with system specifications before substitution.
Key specifications for MFB8A52C1SA6: Bore Diameter: 0.1250 INCHES NOMINAL IN; Load Direction: RADIAL; Lubrication Material Document and Classification: MIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE; Material: STEEL CORROSION RESISTING OVERALL. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-141-9559 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.