The Housing,bearing Unit, cataloged under National Stock Number 3130-01-047-7082, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Pentair Pump Group, Inc. Dba Fairbanks Morse Pump. Government technical data includes 14 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 | 3130-01-047-7082 |
| Primary Part Number | K3M158F |
| Item Name | Housing,bearing Unit |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | Pentair Pump Group, Inc. Dba Fairbanks Morse Pump |
| Status | ACTIVE |
| Lubrication Material | GREASE |
| Lubrication Fitting Type | HYDRAULIC |
| Assembly Overall Length | 3.625 INCHES NOMINAL IN |
| Mounting Hole Type | ROUND, THREADED |
| Style Designator | CYLINDRICAL CARTRIDGE |
| Nominal Thread Size | 0.250 INCHES IN |
| Shaft End Type | OPEN |
| Thread Quantity Per Inch | 20 |
| Bore Diameter | 3.1250 INCHES NOMINAL IN |
| Material | COPPER ALLOY OVERALL |
| Housing Length | 3.625 INCHES NOMINAL IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Housing Diameter | 4.250 INCHES NOMINAL IN |
| Lubrication Fitting Angle From Horizontal Centerline | 90.0 DEGREES NOMINAL |
| 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 |
|---|---|
| K3M158F PRIMARY | Pentair Pump Group, Inc. Dba Fairbanks Morse Pump (USA) |
NSN 3130-01-047-7082 is a Housing,bearing Unit, manufactured by Pentair Pump Group, Inc. Dba Fairbanks Morse Pump, classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-01-047-7082 has 1 manufacturer part number on file: K3M158F (Pentair Pump Group, Inc. Dba Fairbanks Morse Pump).
Key specifications for K3M158F: Lubrication Material: GREASE; Lubrication Fitting Type: HYDRAULIC; Assembly Overall Length: 3.625 INCHES NOMINAL IN; Mounting Hole Type: ROUND, THREADED. 14 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.