The Bearing,ball,annular, cataloged under National Stock Number 3110-01-091-3217, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Mpb Corp Div Timken Super Precision. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 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 | 3110-01-091-3217 |
| Primary Part Number | SR4RHH7P28LY165 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Mpb Corp Div Timken Super Precision |
| Status | ACTIVE |
| Standard Tolerance Designation | ABEC NO.7 |
| Load Direction | RADIAL |
| Shield Quantity | 2 |
| Bore Shape | STRAIGHT |
| Internal Clearance | 0.0002 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL IN |
| Surface Finish | GROUND |
| Retainer Fabrication Method | PRESSED |
| Lubrication Material | GREASE |
| Material | STEEL COMP 440C OVERALL |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Bore Diameter | 0.2500 INCHES NOMINAL IN |
| Lubrication Material Document and Classification | SEROSHELL 16,FSCM 54527 MFR REF SINGLE MATERIAL RESPONSE |
| Overall Outside Diameter | 0.6250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SR4RHH7P28LY165 | Mpb Corp Div Timken Super Precision (USA) |
| SR41PPD/272 | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
| M81793-BIOKAAN3CS71AS1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 120674 | Eastman Kodak Co (USA) |
| 218721 | Eastman Kodak Co (USA) |
NSN 3110-01-091-3217 is a Bearing,ball,annular, manufactured by Mpb Corp Div Timken Super Precision, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-01-091-3217 has 5 cross-referenced part numbers: SR4RHH7P28LY165 (Mpb Corp Div Timken Super Precision), SR41PPD/272 (New Hampshire Ball Bearings Inc Div Hitech Division), M81793-BIOKAAN3CS71AS1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 120674 (Eastman Kodak Co), 218721 (Eastman Kodak Co).
There are 2 known substitutes for 3110-01-091-3217: 4730-00-355-1872, 2815-00-456-9900. Verify interchangeability with system specifications before substitution.
Key specifications for SR4RHH7P28LY165: Standard Tolerance Designation: ABEC NO.7; Load Direction: RADIAL; Shield Quantity: 2; Bore Shape: STRAIGHT. 14 total characteristics are documented in the Federal Logistics Information System.