The Plate,retaining,bearing, cataloged under National Stock Number 3110-01-314-8538, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 22 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-314-8538 |
| Primary Part Number | 2910317 |
| Item Name | Plate,retaining,bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Width Across Flats | 1.910 INCHES MINIMUM AND 1.970 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-A-8625,TYPE 3,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Minor Thickness | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| Raised Surface Height | 0.105 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN |
| Mounting Hole Type | ROUND, UNTHREADED, COUNTERBORED |
| Counterbore Diameter | 0.863 INCHES MINIMUM AND 0.865 INCHES MAXIMUM IN |
| Counterbore Depth | 0.090 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN |
| Mounting Hole Arrangement Style | FOUR HOLES |
| Overall Thickness | 1.560 INCHES NOMINAL IN |
| Style Designator | TWO FLATS |
| Material Document and Classification | ASTM B211,T6 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Mounting Hole Diameter | 0.210 INCHES MINIMUM AND 0.218 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | RAISED SURFACE W/ APERTURE |
| Outside Diameter | 2.410 INCHES MINIMUM AND 2.470 INCHES MAXIMUM IN |
| Inside Raised Surface Diameter | 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN |
| Counterbore Depth | 0.080 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN |
| Distance From Horizontal Centerline to Center of Right Hole | 0.695 INCHES NOMINAL IN |
| Counterbore Diameter | 0.350 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN |
| Distance From Vertical Centerline to Center of Right Hole | 0.685 INCHES NOMINAL IN |
| Surface Treatment | ANODIZE OVERALL |
| Outside Raised Surface Diameter | 1.548 INCHES MINIMUM AND 1.550 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY 6061 OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2910317 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 3110-01-314-8538 is a Plate,retaining,bearing, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-314-8538 has 1 manufacturer part number on file: 2910317 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 2910317: Width Across Flats: 1.910 INCHES MINIMUM AND 1.970 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-A-8625,TYPE 3,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Minor Thickness: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN; Raised Surface Height: 0.105 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN. 22 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.