The Plate,retaining,bearing, cataloged under National Stock Number 3110-01-216-5784, 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 17 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-216-5784 |
| Primary Part Number | 5187313 |
| Item Name | Plate,retaining,bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-C-5541,CL 1A MIL SPEC SINGLE TREATMENT RESPONSE OVERALL EXCLUDING BORE OR APERTURE A |
| Minor Thickness | 0.410 INCHES NOMINAL IN |
| Raised Surface Height | 0.450 INCHES NOMINAL IN |
| Bolt Circle Hole Quantity | 3 |
| Mounting Hole Type | ROUND, UNTHREADED |
| Counterbore Diameter | 3.625 INCHES NOMINAL IN |
| Counterbore Depth | 0.090 INCHES NOMINAL IN |
| Mounting Hole Arrangement Style | SINGLE BOLT HOLE CIRCLE |
| Overall Thickness | 0.500 INCHES NOMINAL IN |
| Style Designator | ROUND |
| Mounting Hole Diameter | 0.295 INCHES MINIMUM AND 0.303 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | RAISED SURFACE W/APERTURE |
| Outside Diameter | 8.125 INCHES NOMINAL IN |
| Aperture Diameter | 3.250 INCHES NOMINAL IN |
| Mounting Bolt Circle Diameter | 4.500 INCHES NOMINAL IN |
| Surface Treatment | CHROMATE OVERALL EXCLUDING BORE OR APERTURE |
| Outside Raised Surface Diameter | 7.993 INCHES MINIMUM AND 7.998 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 5187313 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 3110PL1320143 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 3110-01-216-5784 is a Plate,retaining,bearing, manufactured by Naval Sea Systems Command, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-216-5784 has 1 manufacturer part number on file: 5187313 (Naval Sea Systems Command).
Key specifications for 5187313: Surface Treatment Document and Classification: MIL-C-5541,CL 1A MIL SPEC SINGLE TREATMENT RESPONSE OVERALL EXCLUDING BORE OR APERTURE A; Minor Thickness: 0.410 INCHES NOMINAL IN; Raised Surface Height: 0.450 INCHES NOMINAL IN; Bolt Circle Hole Quantity: 3. 17 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.