The Bearing,ball,annular, cataloged under National Stock Number 3110-00-496-8932, 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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 3 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 | 3110-00-496-8932 |
| Primary Part Number | SR143SSW011 |
| 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 |
| Surface Finish | GROUND |
| Retainer Fabrication Method | PRESSED |
| Load Direction | RADIAL |
| Lubrication Material | OIL |
| Internal Clearance | 0.0003 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN |
| Shield Quantity | 2 |
| Standard Tolerance Designation | ABEC NO.7 |
| Lubrication Material Document and Classification | MIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE |
| Bore Shape | STRAIGHT |
| Material | STEEL CORROSION RESISTING OVERALL |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Overall Outside Diameter | 0.2500 INCHES NOMINAL IN |
| Bore Diameter | 0.0937 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SR143SSW011 | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA) |
| D841 | Mpb Corp Div Timken Super Precision (USA) |
| M81793-BEDEAA0SCB75AB1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| M81793/02EE1C2N2A1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-B-81793/02 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-B-81793 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| SR143SSW4-011 | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA) |
| M81793-BEDEAA03CB75AB1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 3110-00-496-8932 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 3110-00-496-8932 has 8 cross-referenced part numbers: SR143SSW011 (Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation), D841 (Mpb Corp Div Timken Super Precision), M81793-BEDEAA0SCB75AB1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M81793/02EE1C2N2A1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-B-81793/02 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 3 more.
There are 3 known substitutes for 3110-00-496-8932: 5950-00-189-5682, 2805-00-353-8993, 3110-00-686-1055. Verify interchangeability with system specifications before substitution.
Key specifications for SR143SSW011: Overall Width: 0.1094 INCHES NOMINAL IN; Surface Finish: GROUND; Retainer Fabrication Method: PRESSED; Load Direction: RADIAL. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-496-8932 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.