The Cup,tapered Roller Bearing, cataloged under National Stock Number 3110-00-100-0301, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Am General Llc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 9 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 | 3110-00-100-0301 |
| Primary Part Number | 6977 |
| Item Name | Cup,tapered Roller Bearing |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Am General Llc |
| Status | ACTIVE |
| Backface Corner Radius | 0.0312 INCHES NOMINAL IN |
| Standard Tolerance Designation | AFBMA CLASS 2 |
| Outside Diameter | 3.9370 INCHES NOMINAL IN |
| Style Designator | NORMAL ANGLE |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 383 | The Timken Company (FRA) |
| 706617 | Army Weapons Command Attn Amswe-Ree-S (USA) |
| 6977 PRIMARY | Am General Llc (USA) |
| 383 PRIMARY | Nsk Corp Bearing Div (USA) |
| 134521 | General Motors Llc Dba General Motors Llc (USA) |
| K383 | Skf France (FRA) |
| 383 PRIMARY | The Timken Corporation (USA) |
| BT383 PRIMARY | Federal-Mogul Corp Government Sales Dept (USA) |
| 134521 | General Motors Corp (USA) |
NSN 3110-00-100-0301 is a Cup,tapered Roller Bearing, manufactured by Am General Llc, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-100-0301 has 9 cross-referenced part numbers: 383 (The Timken Company), 706617 (Army Weapons Command Attn Amswe-Ree-S), 6977 (Am General Llc), 383 (Nsk Corp Bearing Div), 134521 (General Motors Llc Dba General Motors Llc) and 4 more.
There are 12 known substitutes for 3110-00-100-0301: 2815-00-273-0427, 5315-00-276-4346, 5950-00-463-5535 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 6977: Backface Corner Radius: 0.0312 INCHES NOMINAL IN; Standard Tolerance Designation: AFBMA CLASS 2; Outside Diameter: 3.9370 INCHES NOMINAL IN; Style Designator: NORMAL ANGLE. 6 total characteristics are documented in the Federal Logistics Information System.