The Housing,bearing Unit, cataloged under National Stock Number 3130-01-159-8645, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is R. H. Sheppard Co., Inc. Dba Sheppard. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3130-01-159-8645 |
| Primary Part Number | 2182323 |
| Item Name | Housing,bearing Unit |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | R. H. Sheppard Co., Inc. Dba Sheppard |
| Status | ACTIVE |
| Flange Thickness | 0.8125 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.4062 INCHES NOMINAL IN |
| Bolt Circle Diameter | 4.9375 INCHES NOMINAL IN |
| Shaft End Type | OPEN |
| Bore Diameter | 1.4990 INCHES MINIMUM AND 1.5010 INCHES MAXIMUM IN |
| Housing Diameter | 5.6875 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 |
NSN 3130-01-159-8645 is a Housing,bearing Unit, manufactured by R. H. Sheppard Co., Inc. Dba Sheppard, classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-01-159-8645 has 2 manufacturer part numbers on file: 2AL624 (Oshkosh Defense Llc), 2182323 (R. H. Sheppard Co., Inc. Dba Sheppard).
Key specifications for 2182323: Flange Thickness: 0.8125 INCHES NOMINAL IN; Mounting Hole Diameter: 0.4062 INCHES NOMINAL IN; Bolt Circle Diameter: 4.9375 INCHES NOMINAL IN; Shaft End Type: OPEN. 6 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.