The Bearing,ball,annular, cataloged under National Stock Number 3110-00-773-2787, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Lockheed Martin Corp. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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 | 3110-00-773-2787 |
| Primary Part Number | 8317-2337-2 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Lockheed Martin Corp |
| Status | ACTIVE |
| Standard Tolerance Designation | ABEC NO.5 |
| Lubrication Material | GREASE |
| Retainer Fabrication Method | PRESSED |
| Shield Quantity | 2 |
| Load Direction | RADIAL |
| Lubrication Material Document and Classification | MIL-G-7421 MIL SPEC SINGLE MATERIAL RESPONSE |
| Surface Finish | GROUND |
| Bore Shape | STRAIGHT |
| Internal Fit-Up Designation | STANDARD |
| Material | STEEL INNER RING |
| Material | STEEL CORROSION RESISTING SHIELD |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Material | STEEL BALL |
| Material | STEEL CORROSION RESISTING RETAINER |
| Material | STEEL OUTER RING |
| Bore Diameter | 0.2500 INCHES NOMINAL IN |
| Overall Outside Diameter | 0.3750 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 8317-2337-2 PRIMARY | Lockheed Martin Corp (USA) |
NSN 3110-00-773-2787 is a Bearing,ball,annular, manufactured by Lockheed Martin Corp, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-773-2787 has 1 cross-referenced part number: 8317-2337-2 (Lockheed Martin Corp).
There is 1 known substitute for 3110-00-773-2787: 3110-00-817-9819. Verify interchangeability with system specifications before substitution.
Key specifications for 8317-2337-2: Standard Tolerance Designation: ABEC NO.5; Lubrication Material: GREASE; Retainer Fabrication Method: PRESSED; Shield Quantity: 2. 18 total characteristics are documented in the Federal Logistics Information System.