The Bearing,ball,duplex, cataloged under National Stock Number 3110-01-322-8820, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Industrial Tectonics Bearings Corporation Dba Rbc Bearings Inc Div Industrial Tectonics Bearings. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-322-8820 |
| Primary Part Number | 17397 |
| Item Name | Bearing,ball,duplex |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Industrial Tectonics Bearings Corporation Dba Rbc Bearings Inc Div Industrial Tectonics Bearings |
| Status | ACTIVE |
| Surface Finish | GROUND |
| Material Document and Classification | UNABLE TO DECODE |
| Bore Diameter | 11.9994 INCHES MINIMUM AND 12.0000 INCHES MAXIMUM IN |
| Material Document and Classification | UNABLE TO DECODE |
| Style Designator | COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING |
| Surface Treatment Document and Classification | ASTM A380 ASSN STD SINGLE TREATMENT RESPONSE INNER RING |
| Surface Treatment | PASSIVATE INNER RING |
| Material | OIL LUBRICATING LUBRICATION |
| Contact Angle | 30.0 DEGREES NOMINAL |
| Bearing Preload Rating | 475.0 POUNDS MINIMUM AND 525.0 POUNDS MAXIMUM LBS |
| Lubrication Material Document and Classification | 717806003,TY 2,CAGEC 04939 MFR REF SINGLE MATERIAL RESPONSE |
| Surface Treatment Document and Classification | ASTM A380 ASSN STD SINGLE TREATMENT RESPONSE BALL |
| Material | PLASTIC POLYAMIDE NYLON RETAINER |
| Material Document and Classification | UNABLE TO DECODE |
| Surface Treatment | PASSIVATE OUTER RING |
| Surface Treatment Document and Classification | ASTM A380 ASSN STD SINGLE TREATMENT RESPONSE OUTER RING |
| Overall Outside Diameter | 12.7494 INCHES MINIMUM AND 12.7500 INCHES MAXIMUM IN |
| Material | STEEL COMP 440C INNER RING |
| Material | STEEL COMP 440C OUTER RING |
| Load Direction | RADIAL |
| Material Document and Classification | UNABLE TO DECODE |
| Material | STEEL COMP 440C BALL |
| Surface Treatment | PASSIVATE BALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 17397 PRIMARY | Industrial Tectonics Bearings Corporation Dba Rbc Bearings Inc Div Industrial Tectonics Bearings (USA) |
| 717801762-002 | Lockheed Martin Corporation (USA) |
NSN 3110-01-322-8820 is a Bearing,ball,duplex, manufactured by Industrial Tectonics Bearings Corporation Dba Rbc Bearings Inc Div Industrial Tectonics Bearings, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-01-322-8820 has 2 cross-referenced part numbers: 17397 (Industrial Tectonics Bearings Corporation Dba Rbc Bearings Inc Div Industrial Tectonics Bearings), 717801762-002 (Lockheed Martin Corporation).
There are 7 known substitutes for 3110-01-322-8820: 3110-00-100-0355, 5330-00-281-8911, 5950-00-479-1684 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 17397: Surface Finish: GROUND; Material Document and Classification: UNABLE TO DECODE; Overall Width: 0.7100 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN; Bore Diameter: 11.9994 INCHES MINIMUM AND 12.0000 INCHES MAXIMUM IN. 25 total characteristics are documented in the Federal Logistics Information System.