The Plate,retaining,bearing, cataloged under National Stock Number 3110-00-371-2048, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Cae Usa Inc.. Government technical data includes 18 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-371-2048 |
| Primary Part Number | 55143 |
| Item Name | Plate,retaining,bearing |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Cae Usa Inc. |
| Status | ACTIVE |
| Mounting Hole Diameter | 0.151 INCHES NOMINAL IN |
| Overall Thickness | 0.051 INCHES NOMINAL IN |
| Distance Between Hole Centers Along Height | 1.500 INCHES NOMINAL IN |
| Surface Treatment | CHROMATE OVERALL |
| Surface Treatment Document and Classification | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Counterbore Diameter | 0.437 INCHES NOMINAL IN |
| Style Designator | ROUND |
| Material | ALUMINUM OVERALL |
| Counterbore Depth | 0.015 INCHES NOMINAL IN |
| Mounting Hole Arrangement Style | THREE HOLES |
| Aperture Diameter | 0.266 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | COUNTERBORED W/ APERTURE |
| Mounting Hole Type | ROUND, UNTHREADED |
| Distance From Vertical Centerline to Center of Right Hole | 0.866 INCHES NOMINAL IN |
| Distance From Horizontal Centerline to Center of Right Hole | 0.500 INCHES NOMINAL IN |
| Outside Diameter | 2.500 INCHES NOMINAL IN |
| Minor Thickness | 0.036 INCHES NOMINAL IN |
| Distance Between Hole Centers Along Base | 1.732 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3110-00-371-2048 is a Plate,retaining,bearing, manufactured by Cae Usa Inc., classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-371-2048 has 2 cross-referenced part numbers: 55143 (Cae Usa Inc.), 55143 (Raytheon Technical Services Company).
There are 5 known substitutes for 3110-00-371-2048: 4730-00-196-2058, 5330-00-467-3346, 5360-00-664-2137 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 55143: Mounting Hole Diameter: 0.151 INCHES NOMINAL IN; Overall Thickness: 0.051 INCHES NOMINAL IN; Distance Between Hole Centers Along Height: 1.500 INCHES NOMINAL IN; Surface Treatment: CHROMATE OVERALL. 18 total characteristics are documented in the Federal Logistics Information System.