3130-00-939-6410

Find complete technical information, availability, and procurement data for: 3130-00-939-6410
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Federal Supply Group

Bearings

Federal Supply Classification

3130 Mounted Bearings

National Stock Number

3130-00-939-6410

Item Name Code

30556

Assigment Date

12/07/1965 (60 years ago)

2.2031 inches nominal housing height, 0.4375 inches nominal mounting hole diameter, 3.3750 inches nominal center to center distance between mounting holes along width, 0.1120 inches nominal base thickness, 0.7500 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.

Mounting Hole Diameter: 0.4375 inches nominal
Bore Diameter: 0.7500 inches nominal
Base Thickness: 0.1120 inches nominal
Center To Center Distance Between Mounting Holes Along Width: 3.3750 inches nominal
Housing Height: 2.2031 inches nominal
Housing Length: 0.8500 inches nominal
Housing Width: 4.2500 inches nominal
Base Length: 1.2500 inches nominal
Rolling Element Groove Quantity: 1
Alignment Type: self-aligning
Internal Fit-Up Designation: standard
Assembly Overall Length: 1.5480 inches nominal
Seal Type: contact
Block Type: fixed
Shaft End Type: open
Seal Location: both ends
Collar Location: one end
Load Capability Type: radial
Height From Bottom Of Base To Bore Centerline: 1.1250 inches nominal
Features Provided: ground rolling element groove
Rotating Element Locking Method: setscrew locking collar
Special Features: special ball and race finish for quiet operation
Lubrication Material: grease
Material: rubber synthetic and steel seal
Material: rubber inner liner
Material: steel housing
Style Designator: pillow block, separable with innerliner

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-00-922-3403	No Name Available	09/23/1968

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
2X899	Ball Bearing Unit
LRP12	Ball Bearing Unit
RPB3/4	Ball Bearing Unit

FAQs

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

What is the FSCG of the NSN 3130-00-939-6410?

The FSCG of the NSN 3130-00-939-6410 is 3130

Does the NSN 3130-00-939-6410 have a Schedule B code assigned?

Yes, the Schedule B code is 8482991050

Does NSN 3130-00-939-6410 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 3130-00-939-6410 contain precious materials?

Item does not contain precious metal.

Does NSN 3130-00-939-6410 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 3130-00-939-6410 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Tue, Dec 7, 1965