The Bearing Unit,ball, cataloged under National Stock Number 3130-01-250-8048, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is W.w. Grainger, Inc. Div Government Sales Division. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3130-01-250-8048 |
| Primary Part Number | 1A111 |
| Item Name | Bearing Unit,ball |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | W.w. Grainger, Inc. Div Government Sales Division |
| Status | ACTIVE |
| Mounting Hole Diameter | 0.625 INCHES NOMINAL IN |
| Alignment Type | RIGID |
| Material | IRON CAST HOUSING |
| Height From Bottom of Base to Bore Centerline | 2.4375 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 |
|---|---|
| 1A111 PRIMARY | W.w. Grainger, Inc. Div Government Sales Division (USA) |
NSN 3130-01-250-8048 is a Bearing Unit,ball, manufactured by W.w. Grainger, Inc. Div Government Sales Division, classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-01-250-8048 has 1 manufacturer part number on file: 1A111 (W.w. Grainger, Inc. Div Government Sales Division).
Key specifications for 1A111: Mounting Hole Diameter: 0.625 INCHES NOMINAL IN; Alignment Type: RIGID; Material: IRON CAST HOUSING; Height From Bottom of Base to Bore Centerline: 2.4375 INCHES NOMINAL IN. 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.