77NM0820

Comprehensive specifications and application details for: 77NM0820 Annular Ball Bearing.

Summary

Explore detailed summary information for bearing: 77NM0820. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
77NM0820
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-00-726-2407
Item Name Code
00014
Federal Item Identification Guide
A044A0
Assigment Date
01/01/1961

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing,ball,duplex. Excludes:bearing,ball,airframe.

straight bore shape, 0.1250 inches nominal bore diameter, 0.0002 inches minimum radial and 0.0005 inches maximum radial internal clearance, 0.0310 inches nominal flange width, 0.3590 inches nominal flange outside diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-726-2407 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter
0.1250 inches nominal
Bore Shape
straight
Flange Outside Diameter
0.3590 inches nominal
Flange Width
0.0310 inches nominal
Internal Clearance
0.0002 inches minimum radial and 0.0005 inches maximum radial
Load Direction
radial
Lubrication Material Document And Classification
mil-l-6085 mil spec single material response
Lubrication Material
oil
Outer Ring Outside Diameter
0.3125 inches nominal
Overall Width
0.1406 inches nominal
Material
steel corrosion resisting overall
Retainer Fabrication Method
pressed
Shield Quantity
2
Standard Tolerance Designation
abec no.7
Style Designator
non-loading groove, non-separable
Surface Finish
ground

Replaces

The NSN 3110-00-726-2407 is used in place of the following discontinued or alternate items:

NSN Name Date
3110-00-138-3534 No Name Available 07/01/1976
3110-00-185-6083 No Name Available 07/01/1976
3110-00-554-1614 No Name Available 05/01/1990
3110-00-725-0550 No Name Available 08/01/1986
3110-00-739-7060 No Name Available 07/17/2001
3110-00-803-6276 No Name Available 02/01/1984
3110-00-807-1702 No Name Available 07/14/1972
3110-00-891-5208 No Name Available 02/01/1984

Frequently Asked Questions

Find quick answers to common questions about bearing: 77NM0820. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-726-2407?
The FSCG of the NSN 3110-00-726-2407 is 3110
Does the NSN 3110-00-726-2407 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105028
Does NSN 3110-00-726-2407 require demilitarization?
"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"
Does NSN 3110-00-726-2407 contain precious materials?
Item does not contain precious metal.
Does NSN 3110-00-726-2407 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 3110-00-726-2407 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Sun, Jan 1, 1961

Price & Availability

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