3130-01-105-3942

Find complete technical information, availability, and procurement data for: 3130-01-105-3942
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Federal Supply Group

Bearings

Federal Supply Classification

3130 Mounted Bearings

National Stock Number

3130-01-105-3942

Item Name Code

30556

Assigment Date

12/20/1980 (45 years ago)

An item having a square external end and designed to fit into the internal end of a wrench socket or attachment and to which force is applied to drive the socket. Excludes:torque indicating and other torque controlled items. See also wrench, ratchet.

5.2500 inches nominal housing width, 0.6875 inches nominal base thickness, 2.5625 inches nominal housing height, 3.3750 inches minimum and 4.1875 inches maximum center to center distance between mounting holes along width, 0.6250 inches nominal bore diameter

Product Characteristics

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

Bore Diameter: 0.6250 inches nominal
Base Thickness: 0.6875 inches nominal
Center To Center Distance Between Mounting Holes Along Width: 3.3750 inches minimum and 4.1875 inches maximum
Housing Height: 2.5625 inches nominal
Housing Width: 5.2500 inches nominal
Lubrication Fitting Type: hydraulic
Base Length: 1.1875 inches nominal
Rolling Element Groove Quantity: 1
Alignment Type: self-aligning
Internal Fit-Up Designation: standard
Assembly Overall Length: 1.2500 inches nominal
Seal Type: labyrinth
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: 1.3125 inches nominal
Features Provided: ground rolling element groove
Lubrication Fitting Angle From Horizontal Centerline: 45.0 degrees nominal
Rotating Element Locking Method: direct
Lubrication Material: grease
Material: iron housing
Material: plastic polyamide (nylon) seal
Material: steel bearing
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
SC5-8	Ball Bearing Unit

FAQs

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

What is the FSCG of the NSN 3130-01-105-3942?

The FSCG of the NSN 3130-01-105-3942 is 3130

Does the NSN 3130-01-105-3942 have a Schedule B code assigned?

Yes, the Schedule B code is 8482991050

Does NSN 3130-01-105-3942 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 3130-01-105-3942 contain precious materials?

Precious metal content is unknown

Does NSN 3130-01-105-3942 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 3130-01-105-3942 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Sat, Dec 20, 1980