The Bearing,ball,annular, cataloged under National Stock Number 3110-01-218-4941, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Kaydon Corporation Dba Kaydon Corp Div Plant 12b. Government technical data includes 18 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-218-4941 |
| Primary Part Number | 17656001 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Kaydon Corporation Dba Kaydon Corp Div Plant 12b |
| Status | ACTIVE |
| Retainer Fabrication Method | PRESSED |
| Internal Clearance | 0.0020 INCHES MINIMUM RADIAL AND 0.0030 INCHES MAXIMUM RADIAL IN |
| Surface Finish | GROUND |
| Style Designator | 4 POINT BALL CONTACT, SOLID INNER AND OUTER RINGS, NON-SEPARABLE |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OUTER RING |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE INNER RING |
| Material Document and Classification | QQ-B-613 FED SPEC SINGLE MATERIAL RESPONSE RETAINER |
| Material Document and Classification | ASTM A295 ASSN STD ALL MATERIAL RESPONSES BALL |
| Overall Outside Diameter | 10.9993 INCHES MINIMUM AND 11.0000 INCHES MAXIMUM IN |
| Bore Shape | STRAIGHT |
| Contact Angle | 30.0 DEGREES NOMINAL |
| Load Direction | ANGULAR |
| Alignment Type | RIGID |
| Bore Diameter | 8.9993 INCHES MINIMUM AND 9.0000 INCHES MAXIMUM IN |
| Material | STEEL COMP E52100 OR STEEL COMP E51100 BALL |
| Material | COPPER ALLOY 260 RETAINER |
| Material | STEEL COMP E52100 OUTER RING |
| Material | STEEL COMP E52100 INNER RING |
| 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 |
|---|---|
| 17656001 PRIMARY | Kaydon Corporation Dba Kaydon Corp Div Plant 12b (USA) |
| Reference | Meaning |
|---|---|
| 601719-01 | 5/9 Secondary reference Kaydon Corporation Dba Kaydon Corp |
| 601719-01 | 5/9 Secondary reference Kaydon Corporation Dba Kaydon Corp Div Plant 12b |
| KG090XP3G | 5/1 Secondary reference Kaydon Corporation Dba Kaydon Corp |
| 601719-01 | 7/9 Vendor item drawing reference Edo |
NSN 3110-01-218-4941 is a Bearing,ball,annular, manufactured by Kaydon Corporation Dba Kaydon Corp Div Plant 12b, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-218-4941 has 1 manufacturer part number on file: 17656001 (Kaydon Corporation Dba Kaydon Corp Div Plant 12b).
Key specifications for 17656001: Retainer Fabrication Method: PRESSED; Internal Clearance: 0.0020 INCHES MINIMUM RADIAL AND 0.0030 INCHES MAXIMUM RADIAL IN; Surface Finish: GROUND; Style Designator: 4 POINT BALL CONTACT, SOLID INNER AND OUTER RINGS, NON-SEPARABLE. 18 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.