The Plate,retaining,bearing, cataloged under National Stock Number 3110-01-342-0424, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Northrop Grumman Corp Electronic Systems Defensive System Div. Government technical data includes 24 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 | 3110-01-342-0424 |
| Primary Part Number | 833123-003 |
| Item Name | Plate,retaining,bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Northrop Grumman Corp Electronic Systems Defensive System Div |
| Status | ACTIVE |
| Surface Finish | 32.0 MICROINCHES RAISED SURFACE |
| Countersink Diameter | 0.115 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35,TYPE 4 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Minor Thickness | 0.135 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN |
| Raised Surface Height | 0.185 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN |
| Bolt Circle Hole Quantity | 16 |
| Mounting Hole Type | ROUND, THREADED, COUNTERSUNK |
| Counterbore Diameter | 1.0234 INCHES MINIMUM AND 1.0236 INCHES MAXIMUM IN |
| Counterbore Depth | 0.262 INCHES NOMINAL IN |
| Mounting Hole Arrangement Style | SINGLE BOLT HOLE CIRCLE |
| Overall Thickness | 0.445 INCHES MINIMUM AND 0.455 INCHES MAXIMUM IN |
| Style Designator | ROUND |
| Material Document and Classification | ASTM A564 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A582 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | RAISED SURFACE W/O APERTURE |
| Outside Diameter | 1.850 INCHES MINIMUM AND 1.890 INCHES MAXIMUM IN |
| Inside Raised Surface Diameter | 1.078 INCHES NOMINAL IN |
| Nominal Thread Size | 0.112 INCHES IN |
| Mounting Bolt Circle Diameter | 1.562 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Countersink Angle | 80.0 DEGREES MINIMUM AND 100.0 DEGREES MAXIMUM |
| Outside Raised Surface Diameter | 1.2496 INCHES MINIMUM AND 1.2498 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 40 |
| Material | STEEL COMP XM-12 OR STEEL COMP 303SE OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| 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 |
|---|---|
| 833123-003 PRIMARY | Northrop Grumman Corp Electronic Systems Defensive System Div (USA) |
NSN 3110-01-342-0424 is a Plate,retaining,bearing, manufactured by Northrop Grumman Corp Electronic Systems Defensive System Div, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-342-0424 has 1 manufacturer part number on file: 833123-003 (Northrop Grumman Corp Electronic Systems Defensive System Div).
Key specifications for 833123-003: Surface Finish: 32.0 MICROINCHES RAISED SURFACE; Countersink Diameter: 0.115 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-35,TYPE 4 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Minor Thickness: 0.135 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN. 24 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.