The Bearing,ball,annular, cataloged under National Stock Number 3110-00-806-4946, 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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 28 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-806-4946 |
| Primary Part Number | SR4FRHHP25L04 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Mpb Corp Div Timken Super Precision |
| Status | CANCELLED |
| Surface Finish | GROUND |
| Internal Fit-Up Designation | STANDARD |
| Standard Tolerance Designation | ABEC NO.7 |
| Flange Outside Diameter | 0.6900 INCHES NOMINAL IN |
| Flange Width | 0.0420 INCHES NOMINAL IN |
| Shield Quantity | 2 |
| Bore Shape | STRAIGHT |
| Retainer Fabrication Method | PRESSED |
| Outer Ring Outside Diameter | 0.6250 INCHES NOMINAL IN |
| Lubrication Material | OIL |
| Load Direction | RADIAL |
| Lubrication Material Document and Classification | MIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Material | STEEL CORROSION RESISTING OVERALL |
| Bore Diameter | 0.2500 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SR4FRHHP25L04 | Mpb Corp Div Timken Super Precision (USA) |
| RKF8020X | Rmb Miniature Bearings Inc (USA) |
| SFR4PPXK25 | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
| CP15-139D25-10 | Goodyear Tire and Rubber Co the (USA) |
| SFR4PPDK25-7 | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
| 2206-1-9-2 | Tempo Instrument Inc Defense Electronics Div (USA) |
| AMVFS1KDD7 | Timken Co Div the Timken Company (USA) |
| SSRS77NNR4DED75 | General Motors Corp (USA) |
| 05012-0001 | New Haven Mfg Corp (USA) |
| CP15-139D25-10 | Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems (USA) |
| 2206-1-9-2 | B.c. Systems Inc. Dba Bc Systems Inc (USA) |
| M81793/08JE1C2N1A1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 10392451-1 | Us Army Aviation and Missile Command (USA) |
| 414527-18 | Raytheon Company Dba Raytheon (USA) |
| SFR4PPK25-7 | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
| SFR4SS30-11 | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA) |
| QB72547-19 | Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems (USA) |
| SR4FRHHP25L0-2 | Mpb Corp Div Timken Super Precision (USA) |
| MIL-B-81793/08 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| M81793-DIIIAA0GCB71AB1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 3110-00-806-4946 is a Bearing,ball,annular, manufactured by Mpb Corp Div Timken Super Precision, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-806-4946 has 50 cross-referenced part numbers: SR4FRHHP25L04 (Mpb Corp Div Timken Super Precision), RKF8020X (Rmb Miniature Bearings Inc), SFR4PPXK25 (New Hampshire Ball Bearings Inc Div Hitech Division), CP15-139D25-10 (Goodyear Tire and Rubber Co the), SFR4PPDK25-7 (New Hampshire Ball Bearings Inc Div Hitech Division) and 45 more.
There are 12 known substitutes for 3110-00-806-4946: 3110-00-066-1620, 3110-00-097-9610, 3110-00-100-0777 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for SR4FRHHP25L04: Overall Width: 0.1960 INCHES NOMINAL IN; Surface Finish: GROUND; Internal Fit-Up Designation: STANDARD; Standard Tolerance Designation: ABEC NO.7. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-806-4946 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.