77B1C351

View detailed technical data, stock status, and sourcing information for: 77B1C351

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77B1C351
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-554-5619
Item Name Code
00014
Assigment Date
01/01/1963 (63 years ago)

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.

1.3750 inches nominal overall width, 7.7500 inches nominal bore diameter, ground surface finish, machined retainer fabrication method, 10.5000 inches nominal overall outside diameter

Product Characteristics

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

Overall Width
1.3750 inches nominal
Bore Diameter
7.7500 inches nominal
Overall Outside Diameter
10.5000 inches nominal
Surface Finish
ground
Retainer Fabrication Method
machined
Load Direction
radial
Bore Shape
straight
Internal Fit-Up Designation
standard
Standard Tolerance Designation
abec no.1
Material
copper alloy retainer
Material
steel ball
Material
steel inner ring
Material
steel outer ring
Style Designator
non-loading groove, non-separable

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
3110-00-155-9025 No Name Available 03/01/1981
3110-00-160-0345 No Name Available 08/03/1974

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
124BIC00 Annular Ball Bearing
145C960-1 Annular Ball Bearing
177039-45 Annular Ball Bearing
77B1C351 Annular Ball Bearing
77BIC351B3 Annular Ball Bearing
A20389PTXLS7-3-4F4 Annular Ball Bearing
L62 Annular Ball Bearing
XLS7 3-4 Annular Ball Bearing
XLS7 3-4TF Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-554-5619?
The FSCG of the NSN 3110-00-554-5619 is 3110
Does the NSN 3110-00-554-5619 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105028
Does NSN 3110-00-554-5619 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 3110-00-554-5619 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-554-5619 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 3110-00-554-5619 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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