3130-01-331-0579

Find complete technical information, availability, and procurement data for: 3130-01-331-0579
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Federal Supply Group

Bearings

Federal Supply Classification

3130 Mounted Bearings

National Stock Number

3130-01-331-0579

Item Name Code

30556

Assigment Date

12/13/1990 (35 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.

0.6562 inches nominal base thickness, 1.3750 inches nominal bore diameter, 0.5000 inches nominal mounting hole diameter, 4.6250 inches minimum and 5.3750 inches maximum center to center distance between mounting holes along width, 3.6250 inches nominal housing height

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: 0.5000 inches nominal
Bore Diameter: 1.3750 inches nominal
Base Thickness: 0.6562 inches nominal
Center To Center Distance Between Mounting Holes Along Width: 4.6250 inches minimum and 5.3750 inches maximum
Housing Height: 3.6250 inches nominal
Housing Width: 6.7500 inches nominal
Lubrication Fitting Type: wick
Base Length: 1.7500 inches nominal
Rolling Element Groove Quantity: 1
Alignment Type: rigid
Internal Fit-Up Designation: standard
Assembly Overall Length: 1.6875 inches nominal
Block Type: fixed
Load Capability Type: radial
Height From Bottom Of Base To Bore Centerline: 1.8125 inches nominal
Rotating Element Locking Method: direct
Mounting Hole Type: round, unthreaded
Material: iron malleable overall
Style Designator: pillow block, solid

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
VPLS-222	Ball Bearing Unit

FAQs

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

What is the FSCG of the NSN 3130-01-331-0579?

The FSCG of the NSN 3130-01-331-0579 is 3130

Does the NSN 3130-01-331-0579 have a Schedule B code assigned?

Yes, the Schedule B code is 8482991050

Does NSN 3130-01-331-0579 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 3130-01-331-0579 contain precious materials?

Item does not contain precious metal.

Does NSN 3130-01-331-0579 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 3130-01-331-0579 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Thu, Dec 13, 1990