The Bearing Unit,plain, cataloged under National Stock Number 3130-00-133-6791, is classified within Federal Supply Class 3130 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Kalmar AC Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3130-00-133-6791 |
| Primary Part Number | 4802669-4 |
| Item Name | Bearing Unit,plain |
| FSC / FSG | 3130 / 31 — No Item Name Available |
| Manufacturer | Kalmar AC Inc |
| Status | CANCELLED |
| Load Capability Type | RADIAL |
| Housing Length | 0.563 INCHES NOMINAL IN |
| Bolt Circle Diameter | 1.750 INCHES NOMINAL IN |
| Mounting Hole Type | ROUND, UNTHREADED |
| Material | PLASTIC POLYAMIDE NYLON BEARING |
| Flange Thickness | 0.063 INCHES NOMINAL IN |
| Alignment Type | SELF-ALIGNING |
| Material | STEEL HOUSING |
| Overall Outside Diameter | 2.938 INCHES NOMINAL IN |
| Assembly Overall Length | 0.563 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.281 INCHES NOMINAL IN |
| Style Designator | FLANGE BLOCK |
| Bore Diameter | 0.5000 INCHES NOMINAL IN |
| Housing Diameter | 1.250 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 3130-00-133-6791 is a Bearing Unit,plain, manufactured by Kalmar AC Inc, classified under FSC 3130 (No Item Name Available). Status: cancelled.
NSN 3130-00-133-6791 has 7 cross-referenced part numbers: FMN8 (Velvac Inc), FMN8 (Triangle Manufacturing Co), 4802669-4 (Kalmar AC Inc), 4802669 (Kalmar AC Inc), 19118 (Clayton Manufacturing Company) and 2 more.
There are 5 known substitutes for 3130-00-133-6791: 5905-00-125-7568, 3110-00-159-1335, 3040-01-148-5048 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4802669-4: Load Capability Type: RADIAL; Housing Length: 0.563 INCHES NOMINAL IN; Bolt Circle Diameter: 1.750 INCHES NOMINAL IN; Mounting Hole Type: ROUND, UNTHREADED. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 3130-00-133-6791 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.