The Plate,retaining,bearing, cataloged under National Stock Number 3110-01-185-8317, 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12 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-185-8317 |
| Item Name | Plate,retaining,bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Status | ACTIVE |
| Length | 1.390 INCHES MINIMUM AND 1.410 INCHES MAXIMUM IN |
| Bolt Circle Hole Quantity | 4 |
| Mounting Hole Type | ROUND, UNTHREADED |
| Counterbore Diameter | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN |
| Counterbore Depth | 0.308 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN |
| Mounting Hole Arrangement Style | SINGLE BOLT HOLE CIRCLE |
| Overall Thickness | 0.110 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN |
| Mounting Hole Diameter | 0.167 INCHES MINIMUM AND 0.174 INCHES MAXIMUM IN |
| Aperture Diameter | 0.343 INCHES MINIMUM AND 0.345 INCHES MAXIMUM IN |
| Mounting Bolt Circle Diameter | 1.100 INCHES NOMINAL IN |
| Width | 1.390 INCHES MINIMUM AND 1.410 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY 2024 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 |
|---|---|
| 172B4252G1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3110-01-185-8317 is a Plate,retaining,bearing, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
Key specifications for 3110-01-185-8317: Length: 1.390 INCHES MINIMUM AND 1.410 INCHES MAXIMUM IN; Bolt Circle Hole Quantity: 4; Mounting Hole Type: ROUND, UNTHREADED; Counterbore Diameter: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM 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.