BNGM1

View detailed technical data, stock status, and sourcing information for: BNGM1
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Federal Supply Group

Bearings

Federal Supply Classification

3130 Mounted Bearings

National Stock Number

3130-00-780-0736

Item Name Code

30556

Assigment Date

01/01/1962 (64 years ago)

0.4375 inches nominal mounting hole diameter, 3.8906 inches nominal bolt circle diameter, 4.8906 inches nominal overall outside diameter, 1.0000 inches nominal bore diameter, 0.5625 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: 3.8906 inches nominal
Flange Thickness: 0.5625 inches nominal
Mounting Hole Diameter: 0.4375 inches nominal
Bore Diameter: 1.0000 inches nominal
Overall Outside Diameter: 4.8906 inches nominal
Housing Diameter: 2.8281 inches nominal
Housing Length: 1.2500 inches nominal
Lubrication Fitting Type: hydraulic
Rolling Element Groove Quantity: 1
Alignment Type: self-aligning
Internal Fit-Up Designation: standard
Assembly Overall Length: 1.8738 inches nominal
Seal Type: labyrinth
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: 45.0 degrees nominal
Rotating Element Locking Method: setscrew locking collar
Mounting Hole Type: round, unthreaded
Lubrication Material: grease
Material: iron cast housing
Material: steel and wool seal
Style Designator: flange block

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3130-00-070-2102	No Name Available	09/01/1983
3130-00-450-3522	No Name Available	12/01/1987
3130-00-928-2802	No Name Available	12/01/1988
3130-01-198-1656	No Name Available	02/01/2019

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
06992-5T	Ball Bearing Unit
5T-1	Ball Bearing Unit
5T-1-06992	Ball Bearing Unit
BNGM1	Ball Bearing Unit
RTS-16	Ball Bearing Unit
SFT16	Ball Bearing Unit

FAQs

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

What is the FSCG of the NSN 3130-00-780-0736?

The FSCG of the NSN 3130-00-780-0736 is 3130

Does the NSN 3130-00-780-0736 have a Schedule B code assigned?

Yes, the Schedule B code is 8482991050

Does NSN 3130-00-780-0736 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 3130-00-780-0736 contain precious materials?

Item does not contain precious metal.

Does NSN 3130-00-780-0736 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 3130-00-780-0736 was assigned to the Federal Catalog?

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