The Bearing,ball,annular, cataloged under National Stock Number 3110-00-180-6785, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-180-6785 |
| Primary Part Number | M81793/08-HB2J2N1A1 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | CANCELLED |
| Bearing Seal Type | CONTACT |
| Lubrication Material Document and Classification | MIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE |
| Bore Shape | STRAIGHT |
| Load Direction | RADIAL |
| Bearing Seal Type | CONTACT |
| Load Direction | RADIAL |
| Internal Clearance | 0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN |
| Flange Outside Diameter | 0.4220 INCHES NOMINAL IN |
| Flange Width | 0.0310 INCHES NOMINAL IN |
| Bore Shape | STRAIGHT |
| Lubrication Material Document and Classification | MIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE |
| Lubrication Material | OIL |
| Outer Ring Outside Diameter | 0.3750 INCHES NOMINAL IN |
| Standard Tolerance Designation | ABEC NO.7 |
| Surface Finish | GROUND |
| Seal Quantity | 2 |
| Retainer Fabrication Method | PRESSED |
| Material | STEEL CORROSION RESISTING RETAINER |
| Material | STEEL BALL |
| Material | STEEL CORROSION RESISTING INNER RING |
| Material | STEEL CORROSION RESISTING INNER RING |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Material | RUBBER SYNTHETIC SEAL |
| Bore Diameter | 0.1875 INCHES NOMINAL IN |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Material | STEEL CORROSION RESISTING OUTER RING |
| Internal Clearance | 0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN |
| Standard Tolerance Designation | ABEC NO.7 |
| Lubrication Material | OIL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| M81793/08-HB2J2N1A1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-B-81793/08 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| M81793-DHGHAX1SEE71AB1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| S6632FCZZ7P25L01 | Mpb Corp Div Timken Super Precision (USA) |
| M81793-DHGIAN21EC71AB1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 43P09226A002 | Motorola Inc. Dba Integrated Information Systems Group (USA) |
| 43P09226A002 | General Dynamics Mission Systems, Inc. Dba Gdms (USA) |
NSN 3110-00-180-6785 is a Bearing,ball,annular, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-180-6785 has 7 cross-referenced part numbers: M81793/08-HB2J2N1A1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-B-81793/08 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M81793-DHGHAX1SEE71AB1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), S6632FCZZ7P25L01 (Mpb Corp Div Timken Super Precision), M81793-DHGIAN21EC71AB1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 2 more.
There are 5 known substitutes for 3110-00-180-6785: 3110-00-066-1620, 3110-00-097-9610, 3110-00-585-9421 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for M81793/08-HB2J2N1A1: Bearing Seal Type: CONTACT; Lubrication Material Document and Classification: MIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE; Bore Shape: STRAIGHT; Load Direction: RADIAL. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-180-6785 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.