The Bearing,ball,annular, cataloged under National Stock Number 3110-01-423-8529, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Mpb Corp Div Timken Super Precision. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3110-01-423-8529 |
| Primary Part Number | BACB10BD30 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Mpb Corp Div Timken Super Precision |
| Status | ACTIVE |
| Overall Outside Diameter | 2.4409 INCHES NOMINAL IN |
| Bore Diameter | 1.1811 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 |
| Part Number | Manufacturer |
|---|---|
| BACB10BD30 PRIMARY | Mpb Corp Div Timken Super Precision (USA) |
| BACB10BD30 PRIMARY | Schatz Bearing Corporation Dba Schatz Bearing Corp (USA) |
| BACB10BD30 PRIMARY | Skf Usa Inc. (USA) |
| Reference | Meaning |
|---|---|
| BACB10BD30 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 3110-01-423-8529 is a Bearing,ball,annular, manufactured by Mpb Corp Div Timken Super Precision, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-423-8529 has 3 manufacturer part numbers on file: BACB10BD30 (Mpb Corp Div Timken Super Precision), BACB10BD30 (Schatz Bearing Corporation Dba Schatz Bearing Corp), BACB10BD30 (Skf Usa Inc.).
Key specifications for BACB10BD30: Overall Width: 0.6299 INCHES NOMINAL IN; Overall Outside Diameter: 2.4409 INCHES NOMINAL IN; Bore Diameter: 1.1811 INCHES NOMINAL IN. 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.