The Bearing,ball,annular, cataloged under National Stock Number 3110-00-141-9875, 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 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-141-9875 |
| Primary Part Number | R4SS1MILG3278 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation |
| Status | CANCELLED |
| Standard Tolerance Designation | ABEC NO.5 |
| Bore Shape | STRAIGHT |
| Surface Finish | GROUND |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Shield Quantity | 2 |
| Internal Clearance | 0.0001 INCHES MINIMUM RADIAL AND 0.0003 INCHES MAXIMUM RADIAL IN |
| Overall Outside Diameter | 0.6250 INCHES NOMINAL IN |
| Bore Diameter | 0.2500 INCHES NOMINAL IN |
| Load Direction | RADIAL |
| Lubrication Material | GREASE |
| Lubrication Material Document and Classification | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| Material | STEEL OVERALL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS1KDD7 | Timken Co Div the Timken Company (USA) |
| RS77R4DZB5E | General Motors Corp (USA) |
| 901714-2 | Raytheon Company Dba Raytheon (USA) |
| RS77R4DZB5E | General Motors Corp Delco Moraine Ndh Div (USA) |
| R4SS1MILG3278 PRIMARY | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA) |
| RS77R4DZB5MILG3278 | General Motors Corp Delco Moraine Ndh Div (USA) |
| RS77R4DMR5MILG7421A | General Motors Llc Dba General Motors Llc (USA) |
| RS77R4DZB5MILG3278 | General Motors Llc Dba General Motors Llc (USA) |
| RS77R4DMR5MILG7421A | General Motors Corp Delco Moraine Ndh Div (USA) |
| RS77R4DZB5E | General Motors Llc Dba General Motors Llc (USA) |
| RS77R4DZB5MILG3278 | General Motors Corp (USA) |
| RS77R4DMR5BX | General Motors Corp Delco Moraine Ndh Div (USA) |
| RS77R4DMR5BX | General Motors Corp (USA) |
| RS77R4DMR5MILG7421A | General Motors Corp (USA) |
| R4PPK14MILG7421A PRIMARY | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
| RS77R4DMR5BX | General Motors Llc Dba General Motors Llc (USA) |
NSN 3110-00-141-9875 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: cancelled.
NSN 3110-00-141-9875 has 16 cross-referenced part numbers: MS1KDD7 (Timken Co Div the Timken Company), RS77R4DZB5E (General Motors Corp), 901714-2 (Raytheon Company Dba Raytheon), RS77R4DZB5E (General Motors Corp Delco Moraine Ndh Div), R4SS1MILG3278 (Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation) and 11 more.
There are 2 known substitutes for 3110-00-141-9875: 3110-00-183-9975, 3110-00-435-8919. Verify interchangeability with system specifications before substitution.
Key specifications for R4SS1MILG3278: Standard Tolerance Designation: ABEC NO.5; Bore Shape: STRAIGHT; Surface Finish: GROUND; Style Designator: NON-LOADING GROOVE, NON-SEPARABLE. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-141-9875 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.