The Cam Follower,needle Bearing, cataloged under National Stock Number 3110-00-159-1603, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Timken Co Div the Timken Company. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-159-1603 |
| Primary Part Number | CR20 |
| Item Name | Cam Follower,needle Bearing |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Timken Co Div the Timken Company |
| Status | ACTIVE |
| Style Designator | CAM FOLLOWER |
| Thread Series Designator | UNF |
| Stud Diameter | 0.5000 INCHES NOMINAL IN |
| Thread Length | 0.6250 INCHES NOMINAL IN |
| Stud Length | 1.2500 INCHES NOMINAL IN |
| Overall Outside Diameter | 1.2500 INCHES NOMINAL IN |
| Outer Ring Width | 0.7500 INCHES NOMINAL IN |
| Nominal Thread Size | 0.500 INCHES IN |
| Thread Quantity Per Inch | 20 |
| Thread Direction | RIGHT-HAND |
| Thread Class | 3A A |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| CR20 PRIMARY | Timken Co Div the Timken Company (USA) |
| S40 | Orange Roller Bearing Co Inc (USA) |
| CF1-1-4 PRIMARY | Mcgill Manufacturing Co, Inc (USA) |
| CTA45 PRIMARY | Accurate Bushing Company, Inc. (USA) |
| CF1 1-4 | Mcgill Manufacturing Company Inc Use CAGE Code 92563 for Cataloging. (USA) |
| 8341195 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| CR20 | Timken Aerospace, Inc Dba Torrington Product (USA) |
| 1483408 PRIMARY | Naval Ship Systems Command (USA) |
| CF25 PRIMARY | Rbc Bearings Incorporated Div West Trenton Division (USA) |
NSN 3110-00-159-1603 is a Cam Follower,needle Bearing, manufactured by Timken Co Div the Timken Company, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-159-1603 has 9 cross-referenced part numbers: CR20 (Timken Co Div the Timken Company), S40 (Orange Roller Bearing Co Inc), CF1-1-4 (Mcgill Manufacturing Co, Inc), CTA45 (Accurate Bushing Company, Inc.), CF1 1-4 (Mcgill Manufacturing Company Inc Use CAGE Code 92563 for Cataloging.) and 4 more.
There are 12 known substitutes for 3110-00-159-1603: 6240-00-019-3146, 3610-00-109-8852, 3439-00-174-2616 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for CR20: Style Designator: CAM FOLLOWER; Overall Length: 2.0312 INCHES NOMINAL IN; Thread Series Designator: UNF; Stud Diameter: 0.5000 INCHES NOMINAL IN. 13 total characteristics are documented in the Federal Logistics Information System.