3130-01-283-9272

Find complete technical information, availability, and procurement data for: 3130-01-283-9272
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Federal Supply Group

Bearings

Federal Supply Classification

3130 Mounted Bearings

National Stock Number

3130-01-283-9272

Item Name Code

30556

Assigment Date

08/15/1988 (38 years ago)

0.375 inches nominal base thickness, 4.499 inches minimum and 4.510 inches maximum center to center distance between mounting holes along length, 0.9995 inches maximum bore diameter, 2.865 inches minimum and 2.885 inches maximum center to center distance between mounting holes along width, 0.2187 inches nominal mounting hole 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: 0.2187 inches nominal
Bore Diameter: 0.9995 inches maximum
Base Thickness: 0.375 inches nominal
Center To Center Distance Between Mounting Holes Along Width: 2.865 inches minimum and 2.885 inches maximum
Center To Center Distance Between Mounting Holes Along Length: 4.499 inches minimum and 4.510 inches maximum
Housing Height: 2.1875 inches nominal
Housing Length: 6.000 inches nominal
Housing Width: 3.250 inches nominal
Lubrication Fitting Type: wick
Rolling Element Groove Quantity: 2
Alignment Type: rigid
Internal Fit-Up Designation: standard
Seal Type: contact
Block Type: fixed
Shaft End Type: open
Seal Location: both ends
Load Capability Type: radial and thrust
Height From Bottom Of Base To Bore Centerline: 1.184 inches minimum and 1.190 inches maximum
Rotating Element Locking Method: straight sleeve
Mounting Hole Type: round, unthreaded
Special Features: two ball bushings included
Material: aluminum alloy 6061 housing
Material: steel corrosion resisting seal
Style Designator: pillow block, twin, adjustable diameter

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
TWN-16-ADJ	Ball Bearing Unit

FAQs

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

What is the FSCG of the NSN 3130-01-283-9272?

The FSCG of the NSN 3130-01-283-9272 is 3130

Does the NSN 3130-01-283-9272 have a Schedule B code assigned?

Yes, the Schedule B code is 8482991050

Does NSN 3130-01-283-9272 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 3130-01-283-9272 contain precious materials?

Item does not contain precious metal.

Does NSN 3130-01-283-9272 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 3130-01-283-9272 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Mon, Aug 15, 1988