The Cup,tapered Roller Bearing, cataloged under National Stock Number 3110-00-143-7553, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Volvo Construction Equipment North America, Llc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-143-7553 |
| Primary Part Number | 3731 |
| Item Name | Cup,tapered Roller Bearing |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Volvo Construction Equipment North America, Llc |
| Status | ACTIVE |
| Backface Corner Radius | 0.1250 INCHES NOMINAL IN |
| Standard Tolerance Designation | AFBMA CLASS 2 |
| Style Designator | NORMAL ANGLE |
| Material | STEEL OVERALL |
| Outside Diameter | 3.9362 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3731 | Barber-Greene Co (USA) |
| 3731 | Tyson Bearing Co Div Skf Industries Inc (USA) |
| 3731 PRIMARY | Volvo Construction Equipment North America, Llc (USA) |
| 3731 PRIMARY | The Timken Corporation (USA) |
| 3731 | Minnpar, Llc Dba Minnpar (USA) |
| 3731 | Vme Americas Inc Sub of Vme Group N V (USA) |
| 3731 PRIMARY | Federal-Mogul Corp Government Sales Dept (USA) |
NSN 3110-00-143-7553 is a Cup,tapered Roller Bearing, manufactured by Volvo Construction Equipment North America, Llc, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-143-7553 has 7 cross-referenced part numbers: 3731 (Barber-Greene Co), 3731 (Tyson Bearing Co Div Skf Industries Inc), 3731 (Volvo Construction Equipment North America, Llc), 3731 (The Timken Corporation), 3731 (Minnpar, Llc Dba Minnpar) and 2 more.
There are 8 known substitutes for 3110-00-143-7553: 5120-00-132-0909, 4720-00-188-7747, 5130-00-240-4978 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3731: Backface Corner Radius: 0.1250 INCHES NOMINAL IN; Standard Tolerance Designation: AFBMA CLASS 2; Overall Width: 0.9375 INCHES NOMINAL IN; Style Designator: NORMAL ANGLE. 6 total characteristics are documented in the Federal Logistics Information System.