The Cup,tapered Roller Bearing, cataloged under National Stock Number 3110-01-147-7831, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-147-7831 |
| Primary Part Number | AA59649-173B |
| Item Name | Cup,tapered Roller Bearing |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE CUP |
| Material | STEEL COMP E52100 CUP |
| Style Designator | NORMAL ANGLE |
| Backface Corner Radius | 0.0500 INCHES NOMINAL IN |
| Outside Diameter | 2.5630 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AA59649-173B | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| AA59649 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| A-27965 | The Timken Corporation (USA) |
| LM29711 | The Timken Corporation (USA) |
| 303078 | Powerboss Batteries Inc (USA) |
NSN 3110-01-147-7831 is a Cup,tapered Roller Bearing, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-01-147-7831 has 5 cross-referenced part numbers: AA59649-173B (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), AA59649 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), A-27965 (The Timken Corporation), LM29711 (The Timken Corporation), 303078 (Powerboss Batteries Inc).
There are 4 known substitutes for 3110-01-147-7831: 3130-00-159-1475, 5305-00-206-7757, 5305-00-987-0364 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for AA59649-173B: Overall Width: 0.6200 INCHES NOMINAL IN; Material Document and Classification: AISI ASSN STD SINGLE MATERIAL RESPONSE CUP; Material: STEEL COMP E52100 CUP; Style Designator: NORMAL ANGLE. 6 total characteristics are documented in the Federal Logistics Information System.