The Bearing,ball,annular, cataloged under National Stock Number 3110-01-042-2908, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Skf Usa Inc.. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-042-2908 |
| Primary Part Number | 6203-2RSRB |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Skf Usa Inc. |
| Status | ACTIVE |
| Material | STEEL OUTER RING |
| Special Test Features | SPECIAL QUALITY CONTROL TESTING |
| Material | RUBBER SYNTHETIC SEAL |
| Load Direction | RADIAL |
| Lubrication Material | GREASE |
| Bore Shape | STRAIGHT |
| Criticality Code Justification | ZZZY |
| Surface Finish | GROUND |
| Bearing Seal Type | CONTACT |
| Internal Fit-Up Designation | STANDARD |
| Standard Tolerance Designation | ABEC NO.1 |
| Retainer Fabrication Method | PRESSED |
| Seal Quantity | 2 |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY MATERIAL WHICH MUST CONFORM TO SHIPS PARTS CONTROL CENTER SPECIAL QUALITY CONTROL PROVISIONS |
| Material | STEEL RETAINER |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Material | STEEL INNER RING |
| Material | STEEL BALL |
| Test Data Document | 81349-MIL-P-21299 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Overall Outside Diameter | 40.0 MILLIMETERS NOMINAL MM |
| Lubrication Material Document and Classification | MIL-L-15719 MIL SPEC SINGLE MATERIAL RESPONSE |
| Bore Diameter | 17.0 MILLIMETERS NOMINAL MM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 6203-2RSRB | Skf Usa Inc. (USA) |
| 22539-6 | Ward Leonard Ct Llc (USA) |
NSN 3110-01-042-2908 is a Bearing,ball,annular, manufactured by Skf Usa Inc., classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-01-042-2908 has 2 cross-referenced part numbers: 6203-2RSRB (Skf Usa Inc.), 22539-6 (Ward Leonard Ct Llc).
There are 2 known substitutes for 3110-01-042-2908: 3110-00-278-7323, 6665-01-606-1872. Verify interchangeability with system specifications before substitution.
Key specifications for 6203-2RSRB: Material: STEEL OUTER RING; Special Test Features: SPECIAL QUALITY CONTROL TESTING; Material: RUBBER SYNTHETIC SEAL; Load Direction: RADIAL. 23 total characteristics are documented in the Federal Logistics Information System.