039-33631-1

View detailed technical data, stock status, and sourcing information for: 039-33631-1
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Federal Supply Group

Bearings

Federal Supply Classification

3130 Mounted Bearings

National Stock Number

3130-00-371-7795

Item Name Code

30556

Assigment Date

03/08/1974 (52 years ago)

An assembled unit, composed of a housing incorporating a single or multiple row ball bearing(s), designed to meet various or specific conditions of mounting.

0.2620 inches nominal flange thickness, 1.0000 inches nominal bolt circle diameter, 0.5820 inches minimum and 0.5920 inches maximum housing length, 0.2720 inches minimum and 0.2770 inches maximum mounting hole diameter, 0.5450 inches minimum and 0.5470 inches maximum bore 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: 1.0000 inches nominal
Flange Thickness: 0.2620 inches nominal
Mounting Hole Diameter: 0.2720 inches minimum and 0.2770 inches maximum
Bore Diameter: 0.5450 inches minimum and 0.5470 inches maximum
Housing Length: 0.5820 inches minimum and 0.5920 inches maximum
Housing Width: 1.4900 inches minimum and 1.5100 inches maximum
Rolling Element Groove Quantity: 1
Alignment Type: rigid
Internal Fit-Up Designation: standard
Assembly Overall Length: 3.2900 inches minimum and 3.3100 inches maximum
Block Type: fixed
Shaft End Type: open
Collar Location: both ends
Load Capability Type: radial
Features Provided: ground rolling element groove
Rotating Element Locking Method: setscrew locking collar
Mounting Hole Type: round, unthreaded
Material: steel overall
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
039-33631-1	Ball Bearing Unit

FAQs

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

What is the FSCG of the NSN 3130-00-371-7795?

The FSCG of the NSN 3130-00-371-7795 is 3130

Does the NSN 3130-00-371-7795 have a Schedule B code assigned?

Yes, the Schedule B code is 8482991050

Does NSN 3130-00-371-7795 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 3130-00-371-7795 contain precious materials?

Item does not contain precious metal.

Does NSN 3130-00-371-7795 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 3130-00-371-7795 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Fri, Mar 8, 1974