The Bearing,ball,annular, cataloged under National Stock Number 3110-01-034-2852, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation. Government technical data includes 22 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-034-2852 |
| Primary Part Number | BCSR186SSZAX2 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation |
| Status | ACTIVE |
| Standard Tolerance Designation | ABEC NO.7 |
| Bore Shape | STRAIGHT |
| Lubrication Material | OIL |
| Shield Quantity | 2 |
| Calibration Designator | CAA |
| Load Direction | RADIAL |
| Surface Finish | GROUND |
| Retainer Fabrication Method | MACHINED |
| Internal Clearance | 0.0003 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL IN |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE INNER RING |
| Material | STEEL COMP 440A BALL A |
| Material | STEEL COMP 302 SHIELD |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE SHIELD |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Material | STEEL COMP 440A INNER RING A |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE OUTER RING |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE BALL |
| Material | STEEL COMP 440A OUTER RING A |
| Material | PLASTIC TETRAFLUOROETHYLENE RETAINER |
| Lubrication Material Document and Classification | MIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE |
| Bore Diameter | 0.1875 INCHES NOMINAL IN |
| Overall Outside Diameter | 0.5000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| E101-800 | Mpb Corp Div Timken Super Precision (USA) |
| BCSR186SSZAX2 PRIMARY | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA) |
| 30482 | Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems (USA) |
NSN 3110-01-034-2852 is a Bearing,ball,annular, manufactured by Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-01-034-2852 has 3 cross-referenced part numbers: E101-800 (Mpb Corp Div Timken Super Precision), BCSR186SSZAX2 (Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation), 30482 (Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems).
There are 7 known substitutes for 3110-01-034-2852: 5999-00-104-4858, 5365-00-110-5183, 1630-00-831-5596 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for BCSR186SSZAX2: Special Features: BEARINGS SHALL HAVE FACES AND CHAMFERS BARRIER FILM COATED WITH MIL-B-81744,AND APPLICATION PER MIL-STD-1334; Standard Tolerance Designation: ABEC NO.7; Bore Shape: STRAIGHT; Lubrication Material: OIL. 24 total characteristics are documented in the Federal Logistics Information System.