The Bearing,ball,airframe, cataloged under National Stock Number 3110-01-498-3520, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3110-01-498-3520 |
| Item Name | Bearing,ball,airframe |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Status | ACTIVE |
| Style Designator | SINGLE ROW, TORQUE TUBE TYPE, W/OR W/O CLOSURE |
| Material Document and Classification | AMS 6440 FED SPEC SINGLE MATERIAL RESPONSE AND AMS 3652 FED SPEC 2ND MATERIAL RESPONSE OVERALL |
| Overall Outside Diameter | 1.7500 INCHES NOMINAL IN |
| Bore Diameter | 0.9950 INCHES MINIMUM AND 1.0005 INCHES MAXIMUM IN |
| Material | STEEL AND PLASTIC OVERALL |
| Inner Ring Width | 0.4370 INCHES NOMINAL 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 |
|---|---|
| MS27642KP16B | 5/9 Secondary reference U.S. Government activity |
| SAE-AS27642-KP16B | 2/2 Government specification standardization U.S. Government activity |
NSN 3110-01-498-3520 is a Bearing,ball,airframe, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
Key specifications for 3110-01-498-3520: Style Designator: SINGLE ROW, TORQUE TUBE TYPE, W/OR W/O CLOSURE; Material Document and Classification: AMS 6440 FED SPEC SINGLE MATERIAL RESPONSE AND AMS 3652 FED SPEC 2ND MATERIAL RESPONSE OVERALL; Overall Outside Diameter: 1.7500 INCHES NOMINAL IN; End Item Identification: FWD,FUSELAGE 1 ;EAGLE-F15,ACFT. 6 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.