MSF23

View detailed technical data, stock status, and sourcing information for: MSF23

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MSF23
Federal Supply Group
Bearings
Federal Supply Classification
3130 Mounted Bearings
National Stock Number
3130-00-227-4255
Item Name Code
30556
Assigment Date
01/01/1963 (63 years ago)

0.5156 inches nominal mounting hole diameter, 1.5000 inches nominal housing length, 1.4375 inches nominal bore diameter, 0.5625 inches nominal flange thickness, 4.0000 inches nominal bolt circle diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Bolt Circle Diameter
4.0000 inches nominal
Flange Thickness
0.5625 inches nominal
Mounting Hole Diameter
0.5156 inches nominal
Bore Diameter
1.4375 inches nominal
Housing Length
1.5000 inches nominal
Housing Width
5.1250 inches nominal
Lubrication Fitting Type
hydraulic
Rolling Element Groove Quantity
1
Alignment Type
self-aligning
Internal Fit-Up Designation
standard
Assembly Overall Length
2.0156 inches nominal
Seal Type
labyrinth
Block Type
fixed
Shaft End Type
open
Seal Location
both ends
Load Capability Type
radial
Features Provided
ground rolling element groove
Lubrication Fitting Angle From Horizontal Centerline
90.0 degrees nominal
Rotating Element Locking Method
direct
Lubrication Material
grease
Material
iron cast housing
Material
steel and wool seal
Style Designator
flange block

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
BRSAW1 Ball Bearing Unit
MSF23 Ball Bearing Unit

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 3130-00-227-4255?
The FSCG of the NSN 3130-00-227-4255 is 3130
Does the NSN 3130-00-227-4255 have a Schedule B code assigned?
Yes, the Schedule B code is 8482991050
Does NSN 3130-00-227-4255 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 3130-00-227-4255 contain precious materials?
Item does not contain precious metal.
Does NSN 3130-00-227-4255 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 3130-00-227-4255 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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