The Bearing,ball,annular, cataloged under National Stock Number 3110-00-789-8399, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is General Dynamics Mission Systems, Inc.. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 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 | 3110-00-789-8399 |
| Primary Part Number | 70-801812-1 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | General Dynamics Mission Systems, Inc. |
| Status | CANCELLED |
| Standard Tolerance Designation | ABEC NO.7 |
| Load Direction | RADIAL |
| Outer Ring Outside Diameter | 0.6250 INCHES NOMINAL IN |
| Flange Outside Diameter | 0.6900 INCHES NOMINAL IN |
| Retainer Fabrication Method | COILED |
| Flange Width | 0.0420 INCHES NOMINAL IN |
| Lubrication Material | OIL |
| Bore Shape | STRAIGHT |
| Lubrication Material Document and Classification | MIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE |
| Surface Finish | GROUND |
| Shield Quantity | 2 |
| Internal Fit-Up Designation | STANDARD |
| Material | STEEL CORROSION RESISTING OVERALL |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Bore Diameter | 0.2500 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 70-801812-1 | General Dynamics Mission Systems, Inc. (USA) |
| BB1352-2 | Bae Systems Information and Electronic Systems Integration Inc. (USA) |
| 70-801812-1 | General Dynamics Advanced Information Systems Inc. Dba General Dynamics Advanced Information Systems (USA) |
| MIL-B-81793/C | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| M81793-DIIIAA0SCC71AB1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| SFR4PP2K25-7 | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
| SFR4SSZ | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA) |
NSN 3110-00-789-8399 is a Bearing,ball,annular, manufactured by General Dynamics Mission Systems, Inc., classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-789-8399 has 7 cross-referenced part numbers: 70-801812-1 (General Dynamics Mission Systems, Inc.), BB1352-2 (Bae Systems Information and Electronic Systems Integration Inc.), 70-801812-1 (General Dynamics Advanced Information Systems Inc. Dba General Dynamics Advanced Information Systems), MIL-B-81793/C (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M81793-DIIIAA0SCC71AB1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 2 more.
There are 12 known substitutes for 3110-00-789-8399: 3110-00-184-1004, 3110-00-198-0928, 3110-00-198-2051 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 70-801812-1: Standard Tolerance Designation: ABEC NO.7; Load Direction: RADIAL; Outer Ring Outside Diameter: 0.6250 INCHES NOMINAL IN; Flange Outside Diameter: 0.6900 INCHES NOMINAL IN. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-789-8399 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.