The Plate,retaining,bearing, cataloged under National Stock Number 3110-01-222-3355, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 16 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 | 3110-01-222-3355 |
| Primary Part Number | 5186860 |
| Item Name | Plate,retaining,bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Countersink Diameter | 0.280 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-P-23377 MIL SPEC ALL TREATMENT RESPONSES OVERALL |
| Bolt Circle Hole Quantity | 6 |
| Mounting Hole Type | ROUND, UNTHREADED, COUNTERSUNK |
| Mounting Hole Arrangement Style | SINGLE BOLT HOLE CIRCLE |
| Overall Thickness | 0.120 INCHES NOMINAL IN |
| Style Designator | ROUND |
| Material Document and Classification | ASTM-A108 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Mounting Hole Diameter | 0.150 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | FLAT W/APERTURE |
| Outside Diameter | 2.688 INCHES NOMINAL IN |
| Aperture Diameter | 2.000 INCHES NOMINAL IN |
| Mounting Bolt Circle Diameter | 2.270 INCHES NOMINAL IN |
| Surface Treatment | PLASTIC EPOXY AND PLASTIC POLYAMIDE OVERALL |
| Countersink Angle | 82.0 DEGREES NOMINAL |
| Material | STEEL COMP 1215 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 |
|---|---|
| 5186860 PRIMARY | Naval Sea Systems Command (USA) |
NSN 3110-01-222-3355 is a Plate,retaining,bearing, manufactured by Naval Sea Systems Command, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-222-3355 has 1 manufacturer part number on file: 5186860 (Naval Sea Systems Command).
Key specifications for 5186860: Countersink Diameter: 0.280 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-P-23377 MIL SPEC ALL TREATMENT RESPONSES OVERALL; Bolt Circle Hole Quantity: 6; Mounting Hole Type: ROUND, UNTHREADED, COUNTERSUNK. 16 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.