3130-01-022-3931

Find complete technical information, availability, and procurement data for: 3130-01-022-3931
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Federal Supply Group

Bearings

Federal Supply Classification

3130 Mounted Bearings

National Stock Number

3130-01-022-3931

Item Name Code

30556

Assigment Date

05/28/1976 (50 years ago)

An item specifically designed to be placed around that portion of a connector,receptable,electrical or connector,plug,electrical which contains the facilities for attaching wires or cables. It may be designed to provide the nesessary accomodations between an electrical cable clamping device and an electrical connector shell or it may include the clamping device. It may be used for shielding against electrical interference, mechanical injury or physical damage due to environmental conditions.

0.5781 inches nominal mounting hole diameter, 1.6875 inches nominal bore diameter, 4.3750 inches nominal bolt circle diameter, 0.5625 inches nominal flange thickness, 1.5625 inches nominal housing length

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: 4.3750 inches nominal
Flange Thickness: 0.5625 inches nominal
Mounting Hole Diameter: 0.5781 inches nominal
Bore Diameter: 1.6875 inches nominal
Housing Length: 1.5625 inches nominal
Housing Width: 5.6250 inches nominal
Lubrication Fitting Type: hydraulic
Rolling Element Groove Quantity: 1
Alignment Type: self-aligning
Internal Fit-Up Designation: standard
Assembly Overall Length: 2.1562 inches nominal
Seal Type: labyrinth
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 comp e52100 ball
Material: wool seal
Material Document And Classification: aisi assn std single material response ball
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
LCJ0111-16	Ball Bearing Unit
MSF-27	Ball Bearing Unit

FAQs

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

What is the FSCG of the NSN 3130-01-022-3931?

The FSCG of the NSN 3130-01-022-3931 is 3130

Does the NSN 3130-01-022-3931 have a Schedule B code assigned?

Yes, the Schedule B code is 8482991050

Does NSN 3130-01-022-3931 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 3130-01-022-3931 contain precious materials?

Item does not contain precious metal.

Does NSN 3130-01-022-3931 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 3130-01-022-3931 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Fri, May 28, 1976