The Bearing,roller,tapered, cataloged under National Stock Number 3110-00-100-3899, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is International Harvester Co Agricultural Equipment Div. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 10 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 | 3110-00-100-3899 |
| Primary Part Number | ST752A |
| Item Name | Bearing,roller,tapered |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | International Harvester Co Agricultural Equipment Div |
| Status | ACTIVE |
| Backface Corner Radius | 0.0500 INCHES NOMINAL IN |
| Standard Tolerance Designation | AFBMA CLASS 4 |
| Material | STEEL CUP |
| Cone Width | 0.8661 INCHES NOMINAL IN |
| Overall Outside Diameter | 4.3307 INCHES NOMINAL IN |
| Bore Diameter | 2.6250 INCHES NOMINAL IN |
| Standout Width | 0.1250 INCHES NOMINAL IN |
| Cup Width | 0.7411 INCHES NOMINAL IN |
| Style Designator | STRAIGHT BORE, NORMAL ANGLE |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE CONE |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE ROLLER |
| Cone Corner Radius | 0.1400 INCHES NOMINAL IN |
| Material | STEEL CONE |
| Material | STEEL ROLLER |
| Material | STEEL RETAINER |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE CUP |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| ST752A | International Harvester Co Agricultural Equipment Div (USA) |
| ST752A | Navistar International Corporation Dba Navistar (USA) |
| 395S-394A | Federal-Mogul Corp Government Sales Dept (USA) |
| 29316 | Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (USA) |
| 59717H | Navistar International Corporation Dba Navistar (USA) |
| AA59649-489 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 29316 | Hyster-Yale Group, Inc. (USA) |
| A-A-59649 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 395S394A | The Timken Corporation (USA) |
| 1MS5012A | White Farm Equipment Co Sub of Tic Investment Corp |
| FF-B-187/01-489 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| MS19081-228 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 59717H | International Harvester Co Agricultural Equipment Div (USA) |
| FF-B-187/1 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 3110-00-100-3899 is a Bearing,roller,tapered, manufactured by International Harvester Co Agricultural Equipment Div, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-100-3899 has 14 cross-referenced part numbers: ST752A (International Harvester Co Agricultural Equipment Div), ST752A (Navistar International Corporation Dba Navistar), 395S-394A (Federal-Mogul Corp Government Sales Dept), 29316 (Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling), 59717H (Navistar International Corporation Dba Navistar) and 9 more.
There are 7 known substitutes for 3110-00-100-3899: 4310-00-896-2083, 1630-01-036-4171, 5330-01-039-4174 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for ST752A: Backface Corner Radius: 0.0500 INCHES NOMINAL IN; Standard Tolerance Designation: AFBMA CLASS 4; Material: STEEL CUP; Cone Width: 0.8661 INCHES NOMINAL IN. 17 total characteristics are documented in the Federal Logistics Information System.