The Bearing,ball,annular, cataloged under National Stock Number 3110-00-602-0339, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is General Motors Corp. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-602-0339 |
| Primary Part Number | 6504643 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | General Motors Corp |
| Status | ACTIVE |
| Material Document and Classification | AMS 6440 ASSN STD SINGLE MATERIAL RESPONSE INNER RING |
| Material Document and Classification | AMS 6274 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING |
| Overall Outside Diameter | 10.8735 INCHES MINIMUM AND 10.8750 INCHES MAXIMUM IN |
| Bore Shape | STRAIGHT |
| Material | STEEL RETAINER |
| Material | STEEL BALL |
| Material | STEEL COMP E52100 INNER RING |
| Material | STEEL COMP 8620 OUTER 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 |
|---|---|
| 6504643 PRIMARY | General Motors Corp (USA) |
| Reference | Meaning |
|---|---|
| 6504643 | 5/9 Secondary reference Aeroproducts Opns of Allison Div of General Motors Corp |
NSN 3110-00-602-0339 is a Bearing,ball,annular, manufactured by General Motors Corp, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-602-0339 has 1 manufacturer part number on file: 6504643 (General Motors Corp).
Key specifications for 6504643: Material Document and Classification: AMS 6440 ASSN STD SINGLE MATERIAL RESPONSE INNER RING; Material Document and Classification: AMS 6274 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING; Overall Width: 1.0500 INCHES NOMINAL IN; Overall Outside Diameter: 10.8735 INCHES MINIMUM AND 10.8750 INCHES MAXIMUM IN. 8 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.