3130-00-892-3974

Find complete technical information, availability, and procurement data for: 3130-00-892-3974
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Federal Supply Group

Bearings

Federal Supply Classification

3130 Mounted Bearings

National Stock Number

3130-00-892-3974

Item Name Code

30556

Assigment Date

01/01/1962 (64 years ago)

0.4844 inches nominal mounting hole diameter, 1.5312 inches nominal housing length, 2.5000 inches nominal bolt circle diameter, 1.1875 inches nominal bore diameter, 1.5312 inches nominal flange thickness

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: 2.5000 inches nominal
Flange Thickness: 1.5312 inches nominal
Mounting Hole Diameter: 0.4844 inches nominal
Bore Diameter: 1.1875 inches nominal
Housing Length: 1.5312 inches nominal
Housing Width: 3.7500 inches nominal
Lubrication Fitting Type: pipe plug
Rolling Element Groove Quantity: 1
Alignment Type: self-aligning
Internal Fit-Up Designation: standard
Assembly Overall Length: 1.8750 inches nominal
Seal Type: contact
Block Type: fixed
Shaft End Type: open
Seal Location: both ends
Collar Location: one end
Load Capability Type: radial
Features Provided: ground rolling element groove
Lubrication Fitting Angle From Horizontal Centerline: 90.0 degrees nominal
Rotating Element Locking Method: setscrew locking collar
Mounting Hole Type: round, unthreaded
Lubrication Material: grease
Material: rubber synthetic housing
Material: steel 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
RBGF1 3/16	Ball Bearing Unit
RBGF1 3/16+C0L	Ball Bearing Unit

FAQs

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

What is the FSCG of the NSN 3130-00-892-3974?

The FSCG of the NSN 3130-00-892-3974 is 3130

Does the NSN 3130-00-892-3974 have a Schedule B code assigned?

Yes, the Schedule B code is 8482991050

Does NSN 3130-00-892-3974 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 3130-00-892-3974 contain precious materials?

Precious metal content is unknown

Does NSN 3130-00-892-3974 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 3130-00-892-3974 was assigned to the Federal Catalog?

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