The Bearing,roller,tapered, cataloged under National Stock Number 3110-00-100-5838, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Continental Emsco Co Skagit Products Div. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 8 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 | 3110-00-100-5838 |
| Primary Part Number | 98788-98400 |
| Item Name | Bearing,roller,tapered |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Continental Emsco Co Skagit Products Div |
| Status | ACTIVE |
| Overall Outside Diameter | 7.8740 INCHES NOMINAL IN |
| Backface Corner Radius | 0.1250 INCHES NOMINAL IN |
| Cone Corner Radius | 0.1400 INCHES NOMINAL IN |
| Bore Diameter | 4.0000 INCHES NOMINAL IN |
| Style Designator | STRAIGHT BORE, STEEP ANGLE |
| Standard Tolerance Designation | AFBMA CLASS 2 |
| Cup Width | 1.3750 INCHES NOMINAL IN |
| Cone Width | 1.9375 INCHES NOMINAL IN |
| Standout Width | 0.7022 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 98788-98400 | Continental Emsco Co Skagit Products Div (USA) |
| 3511 | Struthers Wells Corp (USA) |
| 3307 | Jsj Corporation Dba Dake Div Dake Div (USA) |
| 5557479 | Continental Emsco Co Skagit Products Div (USA) |
| 5557478 | Continental Emsco Co Skagit Products Div (USA) |
| 98400-98788 | The Timken Corporation (USA) |
| 105-5PC16 | Struthers Wells Corp (USA) |
| 8138523 | Us Army Aviation and Missile Command (USA) |
| D3760 | American Standard Inc Westinghouse Air Brake Co Div (USA) |
| 108-505-1PC61 | Struthers Wells Corp (USA) |
| MS19083 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MS19083-13 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 3110PL0776640 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
NSN 3110-00-100-5838 is a Bearing,roller,tapered, manufactured by Continental Emsco Co Skagit Products Div, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-100-5838 has 13 cross-referenced part numbers: 98788-98400 (Continental Emsco Co Skagit Products Div), 3511 (Struthers Wells Corp), 3307 (Jsj Corporation Dba Dake Div Dake Div), 5557479 (Continental Emsco Co Skagit Products Div), 5557478 (Continental Emsco Co Skagit Products Div) and 8 more.
There are 12 known substitutes for 3110-00-100-5838: 3110-00-100-5815, 5310-00-176-7900, 2910-00-377-5548 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 98788-98400: Overall Outside Diameter: 7.8740 INCHES NOMINAL IN; Backface Corner Radius: 0.1250 INCHES NOMINAL IN; Cone Corner Radius: 0.1400 INCHES NOMINAL IN; Bore Diameter: 4.0000 INCHES NOMINAL IN. 11 total characteristics are documented in the Federal Logistics Information System.