The Bearing,ball,thrust, cataloged under National Stock Number 3110-00-156-1857, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 18 commercial cross-references from 11 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 | 3110-00-156-1857 |
| Primary Part Number | CAFX1AE |
| Item Name | Bearing,ball,thrust |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | CANCELLED |
| Alignment Type | RIGID |
| Thrust Directional Capability Designation | SINGLE |
| Bore Smallest Diameter | 20.0 MILLIMETERS NOMINAL MM |
| Standard Tolerance Designation | AFBMA STD TOLERANCE FOR THRUST BEARINGS |
| Style Designator | GROOVED RACE SURFACE |
| Material Document and Classification | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| Surface Finish | GROUND |
| Material | STEEL COMP E51100 OR STEEL COMP E52100 OVERALL |
| Overall Outside Diameter | 37.0 MILLIMETERS NOMINAL MM |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| CAFX1AE | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 2904 | Skf Usa Inc. (USA) |
| 20BTL | Anti-Friction Bearing Mfg Assn Inc the (USA) |
| 448977 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 562935-5 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 402294-94 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 388708-30 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 1004 | Abc Acquisition Company Dba Aetna Bearing Company (USA) |
| A-A-52491 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| MS17161-15 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 2904 | Skf Usa Inc. (USA) |
| 1504S | Timken Co Div the Timken Company (USA) |
| 2904 | Andrews Bearing Corp Div of Mpb Corp Sub of Wheelabrator-Frye Inc (USA) |
| 72-6970-914 | Fairbanks Morse, Llc (USA) |
| 72-6970-914 | Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco (USA) |
| 12Z317-5 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| A52491-15 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 1504 | Timken Co Div the Timken Company (USA) |
NSN 3110-00-156-1857 is a Bearing,ball,thrust, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-156-1857 has 18 cross-referenced part numbers: CAFX1AE (U S Army Tank Automotive Command Amsta-Im-Mm), 2904 (Skf Usa Inc.), 20BTL (Anti-Friction Bearing Mfg Assn Inc the), 448977 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 562935-5 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier) and 13 more.
There are 12 known substitutes for 3110-00-156-1857: 5310-00-021-8570, 5340-00-049-8030, 5975-00-100-8730 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for CAFX1AE: Alignment Type: RIGID; Thrust Directional Capability Designation: SINGLE; Bore Smallest Diameter: 20.0 MILLIMETERS NOMINAL MM; Standard Tolerance Designation: AFBMA STD TOLERANCE FOR THRUST BEARINGS. 10 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-156-1857 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.