The Plate,retaining,bearing, cataloged under National Stock Number 3110-01-323-4280, 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 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3110-01-323-4280 |
| Primary Part Number | 5190295 |
| 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 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Raised Surface Height | 0.0800 INCHES MINIMUM AND 0.1000 INCHES MAXIMUM IN |
| Mounting Hole Type | ROUND, UNTHREADED |
| Overall Thickness | 0.5300 INCHES MINIMUM AND 0.5900 INCHES MAXIMUM IN |
| Style Designator | ROUND |
| Material Document and Classification | QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Mounting Hole Diameter | 0.2450 INCHES MINIMUM AND 0.2560 INCHES MAXIMUM IN |
| Outside Diameter | 3.6500 INCHES MINIMUM AND 3.7100 INCHES MAXIMUM IN |
| Aperture Diameter | 1.2480 INCHES MINIMUM AND 1.2520 INCHES MAXIMUM IN |
| Surface Treatment | CHROMATE OVERALL |
| 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 |
|---|---|
| 5190295 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 5190295 | 5/2 Secondary reference U.S. Government activity |
NSN 3110-01-323-4280 is a Plate,retaining,bearing, manufactured by Naval Sea Systems Command, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-323-4280 has 1 manufacturer part number on file: 5190295 (Naval Sea Systems Command).
Key specifications for 5190295: Surface Treatment Document and Classification: MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Raised Surface Height: 0.0800 INCHES MINIMUM AND 0.1000 INCHES MAXIMUM IN; Mounting Hole Type: ROUND, UNTHREADED; Overall Thickness: 0.5300 INCHES MINIMUM AND 0.5900 INCHES MAXIMUM IN. 11 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.