The Plate,retaining,bearing, cataloged under National Stock Number 3110-01-078-2602, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Itw Heartland Components Inc. Government technical data includes 8 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-078-2602 |
| Primary Part Number | 8-52-322 |
| Item Name | Plate,retaining,bearing |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Itw Heartland Components Inc |
| Status | ACTIVE |
| Mounting Hole Type | ROUND, UNTHREADED |
| Bolt Circle Hole Quantity | 4 |
| Outside Diameter | 2.750 INCHES NOMINAL IN |
| Material | NICKEL OVERALL |
| Aperture Diameter | 1.375 INCHES NOMINAL IN |
| Mounting Bolt Circle Diameter | 2.125 INCHES NOMINAL IN |
| Mounting Hole Arrangement Style | SINGLE BOLT HOLE CIRCLE |
| Mounting Hole Diameter | 0.219 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 8-52-322 | Itw Heartland Components Inc (USA) |
| 8-52-322 | Illinois Tool Wks Inc Linac Div (USA) |
| 8-52T04ITEM12 | Illinois Tool Wks Inc Linac Div (USA) |
NSN 3110-01-078-2602 is a Plate,retaining,bearing, manufactured by Itw Heartland Components Inc, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-01-078-2602 has 3 cross-referenced part numbers: 8-52-322 (Itw Heartland Components Inc), 8-52-322 (Illinois Tool Wks Inc Linac Div), 8-52T04ITEM12 (Illinois Tool Wks Inc Linac Div).
There are 2 known substitutes for 3110-01-078-2602: 5340-00-054-1408, 5920-00-409-3631. Verify interchangeability with system specifications before substitution.
Key specifications for 8-52-322: Mounting Hole Type: ROUND, UNTHREADED; Bolt Circle Hole Quantity: 4; Outside Diameter: 2.750 INCHES NOMINAL IN; Material: NICKEL OVERALL. 8 total characteristics are documented in the Federal Logistics Information System.