3130-01-270-8158

Find complete technical information, availability, and procurement data for: 3130-01-270-8158
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Federal Supply Group

Bearings

Federal Supply Classification

3130 Mounted Bearings

National Stock Number

3130-01-270-8158

Item Name Code

30557

Assigment Date

01/14/1988 (38 years ago)

A square or rectangular multipiece item designed to be attached to another object or structure. It must have one or more holes designed to surround and securely grip items such as electrical cables, conduits, pipes, tubes and/or hoses. It may have one or more holes designed to prevent snagging or chafing and provide support and/or guidance to moving cable passing through it. It may have an integral clamping feature. For items specifically designed to serve as a guide, see fairlead, block and fairlead section, block. Excludes:bracket, pipe.

3.0575 inches nominal bolt circle diameter, 0.2720 inches nominal housing length, 1.8820 inches nominal bore diameter, 0.1200 inches nominal flange thickness, 0.1650 inches minimum and 0.1710 inches maximum 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.

Bolt Circle Diameter: 3.0575 inches nominal
Flange Thickness: 0.1200 inches nominal
Mounting Hole Diameter: 0.1650 inches minimum and 0.1710 inches maximum
Bore Diameter: 1.8820 inches nominal
Housing Length: 0.2720 inches nominal
Housing Width: 2.6220 inches nominal
Alignment Type: rigid
Assembly Overall Length: 0.2720 inches nominal
Load Capability Type: radial
Countersink Diameter: 0.2800 inches nominal
Countersink Angle: 100.0 degrees nominal
Mounting Hole Type: round, unthreaded, countersunk
Center To Center Distance Between Mounting Holes Along Side Of A Square: 2.1620 inches nominal
Material: steel comp 630 overall
Material Document And Classification: mil-s-81591 mil spec single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 typ i ii or iii fed spec single treatment response 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
704AS3435-2	Plain Bearing Unit

FAQs

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

What is the FSCG of the NSN 3130-01-270-8158?

The FSCG of the NSN 3130-01-270-8158 is 3130

Does the NSN 3130-01-270-8158 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3130-01-270-8158 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 3130-01-270-8158 contain precious materials?

Item does not contain precious metal.

Does NSN 3130-01-270-8158 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 3130-01-270-8158 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Thu, Jan 14, 1988