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3130-01-338-2897

Find complete technical information, availability, and procurement data for: 3130-01-338-2897

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3130-01-338-2897
Federal Supply Group
Bearings
Federal Supply Classification
3130 Mounted Bearings
National Stock Number
3130-01-338-2897
Item Name Code
30556
Assigment Date
04/30/1991 (35 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.

4.125 inches nominal bolt circle diameter, 3.373 inches minimum and 3.375 inches maximum pilot diameter, 0.3750 inches nominal mounting hole diameter, 1.2500 inches nominal bore diameter, 4.750 inches nominal housing diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Pilot Diameter
3.373 inches minimum and 3.375 inches maximum
Bolt Circle Diameter
4.125 inches nominal
Mounting Hole Diameter
0.3750 inches nominal
Bore Diameter
1.2500 inches nominal
Housing Diameter
4.750 inches nominal
Housing Length
0.844 inches nominal
Lubrication Fitting Type
hydraulic
Rolling Element Groove Quantity
1
Alignment Type
self-aligning
Internal Fit-Up Designation
standard
Assembly Overall Length
1.891 inches nominal
Pilot Length
0.375 inches nominal
Seal Type
contact
Block Type
fixed
Seal Location
both ends
Load Capability Type
radial and thrust
Lubrication Fitting Angle From Horizontal Centerline
45.0 degrees nominal
Rotating Element Locking Method
direct
Mounting Hole Type
round, unthreaded
Material
steel bearingiron housingrubber synthetic seal
Style Designator
flange cartridge 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
124224-11/4 Ball Bearing Unit
PD41024-44 Ball Bearing Unit

FAQs

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

What is the FSCG of the NSN 3130-01-338-2897?
The FSCG of the NSN 3130-01-338-2897 is 3130
Does the NSN 3130-01-338-2897 have a Schedule B code assigned?
Yes, the Schedule B code is 8482991050
Does NSN 3130-01-338-2897 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 3130-01-338-2897 contain precious materials?
Item does not contain precious metal.
Does NSN 3130-01-338-2897 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 3130-01-338-2897 was assigned to the Federal Catalog?
It was assigned 35 years ago, on Tue, Apr 30, 1991

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