The Bearing,ball,annular, cataloged under National Stock Number 3110-00-891-4949, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-891-4949 |
| Primary Part Number | 459317PT1 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Internal Fit-Up Designation | TIGHT |
| Standard Tolerance Designation | ABEC NO.5 |
| Calibration Designator | C |
| Shield Quantity | 2 |
| Retainer Fabrication Method | PRESSED |
| Internal Clearance | 0.0001 INCHES MINIMUM RADIAL AND 0.0003 INCHES MAXIMUM RADIAL IN |
| Lubrication Material | GREASE |
| Bore Shape | STRAIGHT |
| Load Direction | RADIAL |
| Lubrication Material Document and Classification | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| Surface Finish | GROUND |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Material | STEEL OVERALL |
| Bore Diameter | 15.0 MILLIMETERS NOMINAL MM |
| Overall Outside Diameter | 35.0 MILLIMETERS NOMINAL MM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3110-00-891-4949 is a Bearing,ball,annular, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-891-4949 has 3 cross-referenced part numbers: 459317PT1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 77502 (General Motors Corp Delco Moraine Ndh Div), 202SS (Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation).
There are 5 known substitutes for 3110-00-891-4949: 3110-00-144-8900, 3110-00-144-8928, 1680-00-566-2577 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 459317PT1: Internal Fit-Up Designation: TIGHT; Standard Tolerance Designation: ABEC NO.5; Calibration Designator: C; Shield Quantity: 2. 16 total characteristics are documented in the Federal Logistics Information System.