The Cam Follower,needle Bearing, cataloged under National Stock Number 3110-00-243-4878, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Hardie-Tynes Co., Inc.. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 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 | 3110-00-243-4878 |
| Primary Part Number | 591-598 |
| Item Name | Cam Follower,needle Bearing |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Hardie-Tynes Co., Inc. |
| Status | ACTIVE |
| Thread Class | 2A A |
| Outer Ring Width | 0.4060 INCHES NOMINAL IN |
| Lubrication Material | GREASE |
| Bearing Seal Type | CONTACT |
| Stud Length | 0.6250 INCHES NOMINAL IN |
| Stud Diameter | 0.2500 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 28 |
| Seal Quantity | 2 |
| Nominal Thread Size | 0.250 INCHES IN |
| Overall Outside Diameter | 0.6250 INCHES NOMINAL IN |
| Thread Length | 0.3125 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Thread Series Designator | UNF |
| Style Designator | CAM FOLLOWER |
| Material | PLASTIC SEAL |
| Material | STEEL ROLLER |
| Material | STEEL STUD |
| Lubrication Material Document and Classification | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 591-598 | Hardie-Tynes Co., Inc. (USA) |
| 402-1318-00 | Marathon Le Tourneau Co (USA) |
| CRS10 | Timken Aerospace, Inc Dba Torrington Product (USA) |
| 60-591 | Hardie-Tynes Co., Inc. (USA) |
| CRS10 | Timken Co Div the Timken Company (USA) |
| 60-591 PIECE 598 | Hardie-Tynes Co., Inc. (USA) |
NSN 3110-00-243-4878 is a Cam Follower,needle Bearing, manufactured by Hardie-Tynes Co., Inc., classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-243-4878 has 6 cross-referenced part numbers: 591-598 (Hardie-Tynes Co., Inc.), 402-1318-00 (Marathon Le Tourneau Co), CRS10 (Timken Aerospace, Inc Dba Torrington Product), 60-591 (Hardie-Tynes Co., Inc.), CRS10 (Timken Co Div the Timken Company) and 1 more.
There are 12 known substitutes for 3110-00-243-4878: 5920-00-243-3793, 3020-00-454-7984, 9540-00-580-6228 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 591-598: Thread Class: 2A A; Outer Ring Width: 0.4060 INCHES NOMINAL IN; Lubrication Material: GREASE; Bearing Seal Type: CONTACT. 20 total characteristics are documented in the Federal Logistics Information System.