The Bearing,ball,annular, cataloged under National Stock Number 3110-00-005-6211, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Smith Meter Inc Parts Opn. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-005-6211 |
| Primary Part Number | 51501 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Smith Meter Inc Parts Opn |
| Status | ACTIVE |
| Load Direction | RADIAL |
| Surface Finish | GROUND |
| Internal Clearance | 0.0004 INCHES MINIMUM RADIAL AND 0.0010 INCHES MAXIMUM RADIAL IN |
| Internal Fit-Up Designation | LOOSE |
| Lubrication Material Document and Classification | SRI-2,FSCM 97343 MFR REF SINGLE MATERIAL RESPONSE |
| Lubrication Material | GREASE |
| Shield Quantity | 2 |
| Standard Tolerance Designation | ABEC NO.1 |
| Bore Shape | STRAIGHT |
| Material | STEEL OVERALL |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Overall Outside Diameter | 40.00 MILLIMETERS NOMINAL MM |
| Bore Diameter | 17.00 MILLIMETERS NOMINAL MM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3110-00-005-6211 is a Bearing,ball,annular, manufactured by Smith Meter Inc Parts Opn, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-005-6211 has 5 cross-referenced part numbers: 51501 (Smith Meter Inc Parts Opn), 51501 (A. O. Smith Corporation Dba a O Smith Corp), 604005-1 (Smith a O Corp Electric Motors Div), 100003-1 (Smith a O Corp Electric Motors Div), 100003-1 (Smith Meter Inc Parts Opn).
There are 8 known substitutes for 3110-00-005-6211: 4330-00-204-3383, 4920-00-342-3892, 4730-00-782-9397 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 51501: Load Direction: RADIAL; Surface Finish: GROUND; Internal Clearance: 0.0004 INCHES MINIMUM RADIAL AND 0.0010 INCHES MAXIMUM RADIAL IN; Internal Fit-Up Designation: LOOSE. 15 total characteristics are documented in the Federal Logistics Information System.