The Plate,retaining,bearing, cataloged under National Stock Number 3110-01-220-6664, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. Government technical data includes 22 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3110-01-220-6664 |
| Item Name | Plate,retaining,bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Status | ACTIVE |
| Body Diameter | 0.896 INCHES MINIMUM AND 0.916 INCHES MAXIMUM IN |
| Corner Radius | 0.204 INCHES MINIMUM AND 0.234 INCHES MAXIMUM IN |
| Length | 1.954 INCHES MINIMUM AND 1.984 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | AMS 2404 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Minor Thickness | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN |
| Mounting Hole Type | ROUND, UNTHREADED |
| Mounting Hole Arrangement Style | VERTICAL CENTERLINE |
| Overall Thickness | 1.094 INCHES MINIMUM AND 1.124 INCHES MAXIMUM IN |
| Distance Between Holes Along Width | 1.750 INCHES NOMINAL IN |
| Style Designator | OVAL |
| Material Document and Classification | MS 10.3,MS 10.03-02 MFR REF SINGLE MATERIAL RESPONSE OVERALL MS |
| Mounting Hole Diameter | 0.205 INCHES MINIMUM AND 0.229 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | RECESSED W/ APERTURE |
| Distance From Horizontal Centerline to Center of Lower Hole | 0.875 INCHES NOMINAL IN |
| Recess Depth | 0.693 INCHES MINIMUM AND 0.713 INCHES MAXIMUM IN |
| Aperture Diameter | 0.641 INCHES MINIMUM AND 0.671 INCHES MAXIMUM IN |
| Body Radius | 1.547 INCHES MINIMUM AND 1.577 INCHES MAXIMUM IN |
| Recess Diameter | 1.308 INCHES MINIMUM AND 1.310 INCHES MAXIMUM IN |
| Surface Treatment | NICKEL OVERALL |
| Width | 1.751 INCHES MINIMUM AND 1.771 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| Body Thickness | 0.089 INCHES MINIMUM AND 0.099 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 |
| Reference | Meaning |
|---|---|
| 5000246 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3110-01-220-6664 is a Plate,retaining,bearing, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
Key specifications for 3110-01-220-6664: Body Diameter: 0.896 INCHES MINIMUM AND 0.916 INCHES MAXIMUM IN; Corner Radius: 0.204 INCHES MINIMUM AND 0.234 INCHES MAXIMUM IN; Length: 1.954 INCHES MINIMUM AND 1.984 INCHES MAXIMUM IN; Surface Treatment Document and Classification: AMS 2404 ASSN STD SINGLE TREATMENT RESPONSE OVERALL. 22 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.