The Ball,bearing, cataloged under National Stock Number 3110-01-298-9754, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Virginia Industries, Inc. Div Hartford Technologies, Inc.. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-298-9754 |
| Primary Part Number | 8019543-001 |
| Item Name | Ball,bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Virginia Industries, Inc. Div Hartford Technologies, Inc. |
| Status | ACTIVE |
| Rolling Element Diameter | 0.0620 INCHES NOMINAL IN |
| Style Designator | BALL |
| Material Document and Classification | QQ-A-225/5 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Material | ALUMINUM ALLOY 2017 OVERALL |
| 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 |
|---|---|
| 8019543-001 PRIMARY | Virginia Industries, Inc. Div Hartford Technologies, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 8019543-001 | 5/9 Secondary reference Plastic and Rubber Engineering Inc |
| 8019543 | 5/9 Secondary reference Ballistic Missile Office /afsc/ |
NSN 3110-01-298-9754 is a Ball,bearing, manufactured by Virginia Industries, Inc. Div Hartford Technologies, Inc., classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-298-9754 has 1 manufacturer part number on file: 8019543-001 (Virginia Industries, Inc. Div Hartford Technologies, Inc.).
Key specifications for 8019543-001: Rolling Element Diameter: 0.0620 INCHES NOMINAL IN; Style Designator: BALL; Material Document and Classification: QQ-A-225/5 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Special Features: HARDNESS SHALL BE RB 54 TO 72 WITH READINGS TAKEN ON PARALLEL FLATS,PER ASTM E 18. 4 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.