3140094

View detailed technical data, stock status, and sourcing information for: 3140094
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Federal Supply Group

Bearings

Federal Supply Classification

3130 Mounted Bearings

National Stock Number

3130-00-951-8738

Item Name Code

30556

Assigment Date

01/01/1962 (64 years ago)

0.5156 inches nominal mounting hole diameter, 4.0000 inches nominal bolt circle diameter, 275.0 fahrenheit temp rating, 0.5625 inches nominal flange thickness, 1.5621 inches nominal bore diameter

Product Characteristics

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

Temp Rating: 275.0 fahrenheit
Bolt Circle Diameter: 4.0000 inches nominal
Flange Thickness: 0.5625 inches nominal
Mounting Hole Diameter: 0.5156 inches nominal
Bore Diameter: 1.5621 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: contact
Block Type: fixed
Shaft End Type: open
Seal Location: both ends
Load Capability Type: radial and thrust
Features Provided: ground rolling element groove
Lubrication Fitting Angle From Horizontal Centerline: 90.0 degrees nominal
Rotating Element Locking Method: direct
Mounting Hole Type: round, unthreaded
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
3140094	Ball Bearing Unit
F3U225H	Ball Bearing Unit
F3Y225N	Ball Bearing Unit
FB250 1 9/16	Ball Bearing Unit
FB250X1 9/16	Ball Bearing Unit
SF25	Ball Bearing Unit

FAQs

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

What is the FSCG of the NSN 3130-00-951-8738?

The FSCG of the NSN 3130-00-951-8738 is 3130

Does the NSN 3130-00-951-8738 have a Schedule B code assigned?

Yes, the Schedule B code is 8482991050

Does NSN 3130-00-951-8738 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 3130-00-951-8738 contain precious materials?

Item does not contain precious metal.

Does NSN 3130-00-951-8738 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 3130-00-951-8738 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962