The Ball,bearing, cataloged under National Stock Number 3110-00-151-9100, 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 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-151-9100 |
| Primary Part Number | 3-8CARB0NSTEELBALLGRADEB |
| Item Name | Ball,bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Virginia Industries, Inc. Div Hartford Technologies, Inc. |
| Status | ACTIVE |
| Rolling Element Diameter | 0.3750 INCHES NOMINAL IN |
| Material | STEEL 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 |
|---|---|
| 3-8CARB0NSTEELBALLGRADEB PRIMARY | Virginia Industries, Inc. Div Hartford Technologies, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 147489 | C/1 Advisory reference — outside the item-of-supply concept General Motors Llc Dba General Motors Llc |
| 147489 | 5/9 Secondary reference General Motors Corp |
NSN 3110-00-151-9100 is a Ball,bearing, manufactured by Virginia Industries, Inc. Div Hartford Technologies, Inc., classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-151-9100 has 1 manufacturer part number on file: 3-8CARB0NSTEELBALLGRADEB (Virginia Industries, Inc. Div Hartford Technologies, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 6515-01-262-4520. Verify interchangeability with system specifications before substitution.
Key specifications for 3-8CARB0NSTEELBALLGRADEB: Rolling Element Diameter: 0.3750 INCHES NOMINAL IN; Special Features: METALLIC HARDNESS RATING ROCKWELL C MIN 62.0 IN. AND MAX 64.0 IN. IN; Material: STEEL OVERALL. 2 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.