The Bearing,ball,annular, cataloged under National Stock Number 3110-00-277-0386, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Mcgill Manufacturing Co, Inc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-277-0386 |
| Primary Part Number | BB185 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Mcgill Manufacturing Co, Inc |
| Status | ACTIVE |
| Internal Fit-Up Designation | STANDARD |
| Standard Tolerance Designation | ABEC NO.1 |
| Bore Shape | STRAIGHT |
| Surface Finish | GROUND |
| Load Direction | RADIAL |
| Retainer Fabrication Method | MACHINED |
| Material | PLASTIC PHENOLIC RETAINER |
| Style Designator | COUNTERBORED OUTER RING, NON-SEPARABLE |
| Material | STEEL BALL |
| Overall Outside Diameter | 62.00 MILLIMETERS NOMINAL MM |
| Bore Diameter | 30.00 MILLIMETERS NOMINAL MM |
| Material | STEEL INNER RING |
| Material | STEEL OUTER RING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3110-00-277-0386 is a Bearing,ball,annular, manufactured by Mcgill Manufacturing Co, Inc, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-277-0386 has 3 cross-referenced part numbers: BB185 (Mcgill Manufacturing Company Inc Use CAGE Code 92563 for Cataloging.), 48059 (Eaton Aerospace, Llc Dba Jackson South), BB185 (Mcgill Manufacturing Co, Inc).
There are 2 known substitutes for 3110-00-277-0386: 5999-01-046-0852, 4820-01-298-3253. Verify interchangeability with system specifications before substitution.
Key specifications for BB185: Internal Fit-Up Designation: STANDARD; Standard Tolerance Designation: ABEC NO.1; Bore Shape: STRAIGHT; Surface Finish: GROUND. 14 total characteristics are documented in the Federal Logistics Information System.