The Bearing,ball,annular, cataloged under National Stock Number 3110-01-640-6813, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Exlar Corporation. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-640-6813 |
| Primary Part Number | 41904 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Exlar Corporation |
| Status | ACTIVE |
| Bore Diameter | 25.0 MILLIMETERS NOMINAL MM |
| Overall Outside Diameter | 42.0 MILLIMETERS NOMINAL MM |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1905-1B1 | Schatz Bearing Corporation Dba Schatz Bearing Corp (USA) |
| 41904 PRIMARY | Exlar Corporation (USA) |
| 40210 ITEM NO 241 | Exlar Corporation (USA) |
NSN 3110-01-640-6813 is a Bearing,ball,annular, manufactured by Exlar Corporation, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-01-640-6813 has 3 cross-referenced part numbers: 1905-1B1 (Schatz Bearing Corporation Dba Schatz Bearing Corp), 41904 (Exlar Corporation), 40210 ITEM NO 241 (Exlar Corporation).
There are 5 known substitutes for 3110-01-640-6813: 5340-00-096-5716, 3455-00-307-9513, 3120-00-661-8645 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 41904: Bore Diameter: 25.0 MILLIMETERS NOMINAL MM; Overall Width: 9.0 MILLIMETERS NOMINAL MM; End Item Identification: ACTUAROR,JET BLAST DEFLECTOR; Overall Outside Diameter: 42.0 MILLIMETERS NOMINAL MM. 6 total characteristics are documented in the Federal Logistics Information System.