3130-01-277-5061

Find complete technical information, availability, and procurement data for: 3130-01-277-5061
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Federal Supply Group

Bearings

Federal Supply Classification

3130 Mounted Bearings

National Stock Number

3130-01-277-5061

Item Name Code

30556

Assigment Date

04/22/1988 (38 years ago)

A single or multiple piece item without ball, plain or roller bearing(s). It is designed to meet various or specific conditions of mounting. For items with bearings, see bearing unit, ball; bearing unit, plain; and bearing unit, roller.

6.188 inches nominal bolt circle diameter, 0.562 inches nominal mounting hole diameter, 1.7500 inches nominal bore diameter, 0.625 inches nominal flange thickness, 1.359 inches nominal housing length

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: 6.188 inches nominal
Flange Thickness: 0.625 inches nominal
Mounting Hole Diameter: 0.562 inches nominal
Bore Diameter: 1.7500 inches nominal
Housing Length: 1.359 inches nominal
Housing Width: 5.625 inches nominal
Lubrication Fitting Type: hydraulic
Rolling Element Groove Quantity: 1
Alignment Type: self-aligning
Internal Fit-Up Designation: standard
Assembly Overall Length: 2.156 inches nominal
Seal Type: labyrinth
Block Type: fixed
Shaft End Type: open
Load Capability Type: radial
Lubrication Fitting Angle From Horizontal Centerline: 90.0 degrees nominal
Rotating Element Locking Method: direct
Mounting Hole Type: round, unthreaded
Lubrication Material: grease
Material: iron cast housing
Material: plastic polyamide (nylon) or steel and wool seal
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
FC4-35-1 3/4	Ball Bearing Unit
FYM1 3/4TM	Ball Bearing Unit
MBF-1 3/4	Ball Bearing Unit
MF4S-328	Ball Bearing Unit
SCM-1 3/4	Ball Bearing Unit
SCM-A 3/4	Ball Bearing Unit
VF4S-328	Ball Bearing Unit

FAQs

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

What is the FSCG of the NSN 3130-01-277-5061?

The FSCG of the NSN 3130-01-277-5061 is 3130

Does the NSN 3130-01-277-5061 have a Schedule B code assigned?

Yes, the Schedule B code is 8482991050

Does NSN 3130-01-277-5061 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 3130-01-277-5061 contain precious materials?

Item does not contain precious metal.

Does NSN 3130-01-277-5061 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 3130-01-277-5061 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Fri, Apr 22, 1988