The Plate,retaining,bearing, cataloged under National Stock Number 3110-01-287-2353, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-287-2353 |
| Item Name | Plate,retaining,bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Status | ACTIVE |
| Length | 2.1250 INCHES NOMINAL IN |
| Mounting Hole Type | ROUND, UNTHREADED |
| Mounting Hole Arrangement Style | THREE HOLES |
| Overall Thickness | 1.0000 INCHES NOMINAL IN |
| Style Designator | RECTANGLE |
| Material Document and Classification | QQ-B-637 FED SPEC ALL MATERIAL RESPONSES OR QQ-B-639 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| Mounting Hole Diameter | 0.2812 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | FLAT W/APERTURE |
| Aperture Diameter | 0.5060 INCHES MINIMUM AND 0.5090 INCHES MAXIMUM IN |
| Distance From Vertical Centerline to Center of Right Hole | 0.1876 INCHES NOMINAL IN |
| Distance Between Hole Centers Along Base | 1.1875 INCHES NOMINAL IN |
| Material | COPPER ALLOY 462 OR COPPER ALLOY 464 OR COPPER ALLOY 482 OR COPPER ALLOY 485 OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 609-2115223 PIECE 20 | 5/2 Secondary reference U.S. Government activity |
| 75656-31X24 PIECE 20 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3110-01-287-2353 is a Plate,retaining,bearing, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
Key specifications for 3110-01-287-2353: Length: 2.1250 INCHES NOMINAL IN; Mounting Hole Type: ROUND, UNTHREADED; Mounting Hole Arrangement Style: THREE HOLES; Overall Thickness: 1.0000 INCHES NOMINAL IN. 12 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.