The Housing,bearing Unit, cataloged under National Stock Number 3130-01-147-3673, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 11 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 | 3130-01-147-3673 |
| Primary Part Number | 70802-12424-101 |
| Item Name | Housing,bearing Unit |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| Housing Height | 1.1500 INCHES MINIMUM AND 1.1700 INCHES MAXIMUM IN |
| Style Designator | PILLOW BLOCK, OPTIONAL SPLIT |
| Mounting Hole Diameter | 0.1930 INCHES MINIMUM AND 0.2130 INCHES MAXIMUM IN |
| Center to Center Distance Between Mounting Holes Along Width | 3.1100 INCHES MINIMUM AND 3.3130 INCHES MAXIMUM IN |
| Housing Width | 3.8500 INCHES MINIMUM AND 3.9100 INCHES MAXIMUM IN |
| Base Length | 0.0970 INCHES MINIMUM AND 0.1030 INCHES MAXIMUM IN |
| Shaft End Type | OPEN |
| Base Thickness | 0.3650 INCHES MINIMUM AND 0.3850 INCHES MAXIMUM IN |
| Bore Diameter | 1.4050 INCHES MINIMUM AND 1.4150 INCHES MAXIMUM IN |
| Housing Length | 0.0970 INCHES MINIMUM AND 0.1030 INCHES MAXIMUM IN |
| Height From Bottom of Base to Bore Centerline | 0.9500 INCHES MINIMUM AND 0.9700 INCHES MAXIMUM 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 |
|---|---|
| 70802-12424-101 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
NSN 3130-01-147-3673 is a Housing,bearing Unit, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-01-147-3673 has 1 manufacturer part number on file: 70802-12424-101 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
Key specifications for 70802-12424-101: Housing Height: 1.1500 INCHES MINIMUM AND 1.1700 INCHES MAXIMUM IN; Style Designator: PILLOW BLOCK, OPTIONAL SPLIT; Mounting Hole Diameter: 0.1930 INCHES MINIMUM AND 0.2130 INCHES MAXIMUM IN; Center to Center Distance Between Mounting Holes Along Width: 3.1100 INCHES MINIMUM AND 3.3130 INCHES MAXIMUM IN. 11 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.