The Bearing,ball,annular, cataloged under National Stock Number 3110-00-255-0017, 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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-255-0017 |
| Primary Part Number | VPSFR4SS40-51 |
| 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.5 |
| Lubrication Material Document and Classification | MIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE |
| Outer Ring Outside Diameter | 0.6250 INCHES NOMINAL IN |
| Lubrication Material | OIL |
| Bore Shape | STRAIGHT |
| Surface Finish | GROUND |
| Shield Quantity | 2 |
| Load Direction | RADIAL |
| Retainer Fabrication Method | PRESSED |
| Internal Clearance | 0.0003 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN |
| Flange Width | 0.0420 INCHES NOMINAL IN |
| Flange Outside Diameter | 0.6900 INCHES NOMINAL IN |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Material | STEEL CORROSION RESISTING OVERALL |
| Bore Diameter | 0.2500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| VPSFR4SS40-51 PRIMARY | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA) |
| SMB617467 PRIMARY | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| 253-221-000-300 | Ultra Electronics Maritime Systems Inc Div Subsidiary of Ultra Electronics Holdings Limited (CAN) |
| 617467 PRIMARY | General Dynamics Mission Systems, Inc. (USA) |
NSN 3110-00-255-0017 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 3110-00-255-0017 has 4 cross-referenced part numbers: VPSFR4SS40-51 (Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation), SMB617467 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 253-221-000-300 (Ultra Electronics Maritime Systems Inc Div Subsidiary of Ultra Electronics Holdings Limited), 617467 (General Dynamics Mission Systems, Inc.).
There is 1 known substitute for 3110-00-255-0017: 4720-00-707-1106. Verify interchangeability with system specifications before substitution.
Key specifications for VPSFR4SS40-51: Standard Tolerance Designation: ABEC NO.5; Lubrication Material Document and Classification: MIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE; Outer Ring Outside Diameter: 0.6250 INCHES NOMINAL IN; Lubrication Material: OIL. 16 total characteristics are documented in the Federal Logistics Information System.