The Bearing,ball,annular, cataloged under National Stock Number 3110-00-067-9990, 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 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 8 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 | 3110-00-067-9990 |
| Primary Part Number | 137987-02 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Mpb Corp Div Timken Super Precision |
| Status | CANCELLED |
| Overall Outside Diameter | 0.5000 INCHES NOMINAL IN |
| Material | STEEL COMP 440C INNER RING |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE INNER RING |
| Material | STEEL CORROSION RESISTING RETAINER |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Lubrication Material | OIL |
| Surface Finish | GROUND |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE BALL |
| Material | STEEL CORROSION RESISTING SHIELD |
| Material | STEEL COMP 440C BALL |
| Lubrication Material Document and Classification | MIL-PRF-6085F MIL SPEC SINGLE MATERIAL RESPONSE |
| Load Direction | RADIAL |
| Material | STEEL COMP 440C OUTER RING |
| Shield Quantity | 2 |
| Standard Tolerance Designation | ABEC NO.5 |
| Internal Clearance | 0.0005 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL IN |
| Bore Diameter | 0.1875 INCHES NOMINAL IN |
| Bore Shape | STRAIGHT |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE OUTER RING |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 137987-02 PRIMARY | Mpb Corp Div Timken Super Precision (USA) |
| D505 | Mpb Corp Div Timken Super Precision (USA) |
| 30434 | Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems (USA) |
| 137987-02 PRIMARY | New Hampshire Ball Bearings Inc Div Precision Division (USA) |
| SR186SSWX12K5VL | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA) |
| 465566-1 | Raytheon Company Dba Raytheon (USA) |
| 137987-02 PRIMARY | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA) |
| SR166PPDC14K58 | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
| 158638-01 | Ge Aviation Systems Llc (USA) |
| 137987-02 | Ge Aviation Systems Llc (USA) |
| 137987-02 | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
| 04052573037774 | Autoflug Gmbh (DEU) |
NSN 3110-00-067-9990 is a Bearing,ball,annular, manufactured by Mpb Corp Div Timken Super Precision, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-067-9990 has 12 cross-referenced part numbers: 137987-02 (Mpb Corp Div Timken Super Precision), D505 (Mpb Corp Div Timken Super Precision), 30434 (Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems), 137987-02 (New Hampshire Ball Bearings Inc Div Precision Division), SR186SSWX12K5VL (Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation) and 7 more.
There are 12 known substitutes for 3110-00-067-9990: 5360-00-246-9900, 3020-00-256-3463, 4820-00-289-0853 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 137987-02: Overall Outside Diameter: 0.5000 INCHES NOMINAL IN; Special Features: STARTING TORQUE 4400 WAX GM MM AT 400 GM THRUST LOAD AND RADIAL TORQUE 300 MAX MG MM ALSO RACE CURVATURE 52.0 TO 58.0PCT; Material: STEEL COMP 440C INNER RING; Material Document and Classification: AISI ASSN STD SINGLE MATERIAL RESPONSE INNER RING. 21 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-067-9990 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.