The Bearing Unit,ball, cataloged under National Stock Number 3130-00-227-3156, is classified within Federal Supply Class 3130 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Morse Industrial Corp Sealmaster Bearing Div Sub of Emerson Electric Co. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3130-00-227-3156 |
| Primary Part Number | MFC-32 |
| Item Name | Bearing Unit,ball |
| FSC / FSG | 3130 / 31 — No Item Name Available |
| Manufacturer | Morse Industrial Corp Sealmaster Bearing Div Sub of Emerson Electric Co |
| Status | CANCELLED |
| Material | IRON CAST HOUSING |
| Flange Thickness | 0.8750 INCHES NOMINAL IN |
| Assembly Overall Length | 2.1875 INCHES NOMINAL IN |
| Seal Location | BOTH ENDS |
| Pilot Length | 0.6250 INCHES NOMINAL IN |
| Material | PLASTIC POLYAMIDE NYLON OR STEEL AND WOOL SEAL |
| Style Designator | FLANGE CARTRIDGE BLOCK |
| Alignment Type | SELF-ALIGNING |
| Bore Diameter | 2.0000 INCHES NOMINAL IN |
| Rotating Element Locking Method | DIRECT |
| Pilot Diameter | 4.5000 INCHES NOMINAL IN |
| Shaft End Type | OPEN |
| Internal Fit-Up Designation | STANDARD |
| Bolt Circle Diameter | 5.3750 INCHES NOMINAL IN |
| Lubrication Fitting Angle From Horizontal Centerline | 90.0 DEGREES NOMINAL |
| Mounting Hole Diameter | 0.5000 INCHES NOMINAL IN |
| Seal Type | LABYRINTH |
| Housing Diameter | 6.3750 INCHES NOMINAL IN |
| Block Type | FIXED |
| Lubrication Fitting Type | HYDRAULIC |
| Housing Length | 1.6250 INCHES NOMINAL IN |
| Load Capability Type | RADIAL |
| Lubrication Material | GREASE |
| Rolling Element Groove Quantity | 2 |
| Features Provided | GROUND ROLLING ELEMENT GROOVE |
| Material | STEEL BEARING |
| Mounting Hole Type | ROUND, UNTHREADED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| CR11-29 | Iwc Llc Dba Ideal Windlass Company (USA) |
| MFC32 | Stephens-Adamson Inc a Sub of Allis-Chalmers Corp (USA) |
| EL225-41 | Iwc Llc Dba Ideal Windlass Company (USA) |
| PFC4-35-2 | Mcgill Manufacturing Co, Inc (USA) |
| MFC-32 PRIMARY | Morse Industrial Corp Sealmaster Bearing Div Sub of Emerson Electric Co (USA) |
| PFC4-35-2 | Mcgill Manufacturing Company Inc Use CAGE Code 92563 for Cataloging. (USA) |
| D7690-4 | New England Trawler Equipment Co (USA) |
| 8759413-21 | Department of National Defence, Director General Maritime Equipment Program Management (CAN) |
| R7659PC17 | New England Trawler Equipment Co (USA) |
| A3430-41 PRIMARY | Iwc Llc Dba Ideal Windlass Company (USA) |
| 1691 | Ww Patterson Co (USA) |
NSN 3130-00-227-3156 is a Bearing Unit,ball, manufactured by Morse Industrial Corp Sealmaster Bearing Div Sub of Emerson Electric Co, classified under FSC 3130 (No Item Name Available). Status: cancelled.
NSN 3130-00-227-3156 has 11 cross-referenced part numbers: CR11-29 (Iwc Llc Dba Ideal Windlass Company), MFC32 (Stephens-Adamson Inc a Sub of Allis-Chalmers Corp), EL225-41 (Iwc Llc Dba Ideal Windlass Company), PFC4-35-2 (Mcgill Manufacturing Co, Inc), MFC-32 (Morse Industrial Corp Sealmaster Bearing Div Sub of Emerson Electric Co) and 6 more.
There are 12 known substitutes for 3130-00-227-3156: 9390-00-290-6764, 6240-00-295-2668, 5330-00-397-4564 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MFC-32: Material: IRON CAST HOUSING; Flange Thickness: 0.8750 INCHES NOMINAL IN; Assembly Overall Length: 2.1875 INCHES NOMINAL IN; Seal Location: BOTH ENDS. 27 total characteristics are documented in the Federal Logistics Information System.
NSN 3130-00-227-3156 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.