The Bearing,ball,duplex, cataloged under National Stock Number 3110-00-542-1541, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Kaydon Corporation Dba Kaydon Corp. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-542-1541 |
| Primary Part Number | 8306-1 |
| Item Name | Bearing,ball,duplex |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Kaydon Corporation Dba Kaydon Corp |
| Status | ACTIVE |
| Material | RUBBER SYNTHETIC SEAL |
| Overall Outside Diameter | 7.1240 INCHES MINIMUM AND 7.1250 INCHES MAXIMUM IN |
| Material | STEEL COMP E52100 BALL |
| Retainer Fabrication Method | MACHINED |
| Material | STEEL COMP E52100 INNER RING |
| Material | PLASTIC PHENOLIC RETAINER |
| Style Designator | COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING |
| Material | GREASE LUBRICATION |
| Material Document and Classification | UNABLE TO DECODE |
| Load Direction | ANGULAR |
| Surface Finish | GROUND |
| Bearing Preload Rating | 100.0 POUNDS NOMINAL LBS |
| Seal Quantity | 2 |
| Bore Diameter | 5.9990 INCHES MINIMUM AND 6.0000 INCHES MAXIMUM IN |
| Material | STEEL COMP E52100 OUTER RING |
| Bearing Seal Type | CONTACT |
| Standard Tolerance Designation | ABEC NO.1 |
| Internal Clearance | 0.0001 INCHES MINIMUM RADIAL AND 0.0007 INCHES MAXIMUM RADIAL IN |
| Material Document and Classification | UNABLE TO DECODE |
| Lubrication Material Document and Classification | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| Material Document and Classification | UNABLE TO DECODE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 8306-1 PRIMARY | Kaydon Corporation Dba Kaydon Corp (USA) |
| HPPBR2 | Hiller Aircraft Corporation (USA) |
| Y96PWID2B106A016B75C5692A PRIMARY | Skf Usa Inc. (USA) |
| AVBR2 | Us Army Aviation and Missile Command (USA) |
| Y96PWI2CRDB | Timken Co Div the Timken Company (USA) |
| HPPBR2 | Helicopter Parts Service Inc (USA) |
NSN 3110-00-542-1541 is a Bearing,ball,duplex, manufactured by Kaydon Corporation Dba Kaydon Corp, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-542-1541 has 6 cross-referenced part numbers: 8306-1 (Kaydon Corporation Dba Kaydon Corp), HPPBR2 (Hiller Aircraft Corporation), Y96PWID2B106A016B75C5692A (Skf Usa Inc.), AVBR2 (Us Army Aviation and Missile Command), Y96PWI2CRDB (Timken Co Div the Timken Company) and 1 more.
There are 6 known substitutes for 3110-00-542-1541: 5940-00-115-2678, 4720-00-773-8950, 5935-00-931-0458 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 8306-1: Material: RUBBER SYNTHETIC SEAL; Overall Outside Diameter: 7.1240 INCHES MINIMUM AND 7.1250 INCHES MAXIMUM IN; Material: STEEL COMP E52100 BALL; Retainer Fabrication Method: MACHINED. 22 total characteristics are documented in the Federal Logistics Information System.