The Bearing Unit,ball, cataloged under National Stock Number 3130-01-085-4782, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. Government technical data includes 18 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3130-01-085-4782 |
| Item Name | Bearing Unit,ball |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Status | ACTIVE |
| Internal Fit-Up Designation | STANDARD |
| Flange Thickness | 1.120 INCHES NOMINAL IN |
| Mounting Hole Type | ROUND, THREADED |
| Rotating Element Locking Method | STRAIGHT SLEEVE |
| Block Type | FLOATING |
| Style Designator | FLANGE BLOCK |
| Overall Outside Diameter | 4.125 INCHES NOMINAL IN |
| Nominal Thread Size | 0.3125 INCHES IN |
| Alignment Type | RIGID |
| Rolling Element Groove Quantity | 1 |
| Bolt Circle Diameter | 3.620 INCHES NOMINAL IN |
| Shaft End Type | OPEN |
| Thread Quantity Per Inch | 18 |
| Bore Diameter | 1.6380 INCHES MINIMUM AND 1.6400 INCHES MAXIMUM IN |
| Housing Length | 2.250 INCHES NOMINAL IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Housing Diameter | 4.125 INCHES NOMINAL IN |
| Load Capability Type | RADIAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 6X6-0126 | 3/9 Design control — primary reference Louis Allis Co the This Company Has Gone Bankrupt and Has Been Purchased by 3 Companies |
NSN 3130-01-085-4782 is a Bearing Unit,ball, classified under FSC 3130, Bearings, Mounted. Status: active.
Key specifications for 3130-01-085-4782: Internal Fit-Up Designation: STANDARD; Flange Thickness: 1.120 INCHES NOMINAL IN; Mounting Hole Type: ROUND, THREADED; Rotating Element Locking Method: STRAIGHT SLEEVE. 18 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.