GB520DF3

Comprehensive specifications and application details for: GB520DF3 Airframe Ball Bearing.

Summary

Explore detailed summary information for bearing: GB520DF3. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
GB520DF3
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-00-800-5603
Item Name Code
00041
Federal Item Identification Guide
A044A0
Assigment Date
01/01/1962

A cylindrical item in which the inner or outer ring turns upon row(s) of hardened ball, bearing which roll on a raceway, thus minimizing friction. These items are characterized by their noncorrosive qualities, lightness of weight, inch dimensions rather than metric, inner rings generally projecting beyond the faces of the outer ring, or a very narrow width inner ring having an outside diameter slightly larger than the bore diameter. Designed primarily for use in aircraft assemblies, such as control systems and surfaces of aircraft. Excludes:bearing,ball,annular.

0.1895 inches minimum and 0.1900 inches maximum bore diameter, contact bearing seal type, 0.2320 inches minimum and 0.2370 inches maximum inner ring width, radial load direction, joint stars target radar system; aircraft, stratofortress b-52; t1a aircraft; aircraft, stratolifter c-135; aircraft, c-18a, ec-18b; landing craft air cushion (lcac); aircraft, galaxy c-5; trainer, b-1b aircraft, aircraft, f-111; aircraft, tomcat f-14 end item identification

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-800-5603 . Find dimensions, materials, tolerances, performance characteristics, etc.

End Item Identification
joint stars target radar system; aircraft, stratofortress b-52; t1a aircraft; aircraft, stratolifter c-135; aircraft, c-18a, ec-18b; landing craft air cushion (lcac); aircraft, galaxy c-5; trainer, b-1b aircraft, aircraft, f-111; aircraft, tomcat f-14
Bearing Seal Type
contact
Bore Diameter
0.1895 inches minimum and 0.1900 inches maximum
Inner Ring Width
0.2320 inches minimum and 0.2370 inches maximum
Load Direction
radial
Lubrication Material Document And Classification
mil-g-23827 mil spec single material response
Lubrication Material
grease
Outer Ring Width
0.1910 inches minimum and 0.1960 inches maximum
Overall Outside Diameter
0.4995 inches minimum and 0.5000 inches maximum
Material
rubber synthetic seal
Material
steel ball
Material
steel inner ring
Material
steel outer ring
Seal Quantity
2
Style Designator
single row inner ring extended both sides
Surface Treatment
cadmium all external/exposed metal surfaces

Replaces

The NSN 3110-00-800-5603 is used in place of the following discontinued or alternate items:

NSN Name Date
3110-00-801-0865 No Name Available 04/01/1976

Frequently Asked Questions

Find quick answers to common questions about bearing: GB520DF3. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-800-5603?
The FSCG of the NSN 3110-00-800-5603 is 3110
Does the NSN 3110-00-800-5603 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105068
Does NSN 3110-00-800-5603 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 3110-00-800-5603 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-800-5603 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 3110-00-800-5603 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Mon, Jan 1, 1962

Price & Availability

Fill out the form to get pricing and availability details for the bearing: GB520DF3

Popular Bearings

Browse our selection of high-demand, high-performance bearings:

123-4775446 ITEM 5
3120-01-346-2961
Thrust Washer Bearing
123-4789128 ITEM 6
3120-01-235-4645
Sleeve Bushing
123-54941945 PART 32
3120-01-444-2980
Sleeve Bushing
123-5503528 PART 15
3120-01-447-3798
Sleeve Bushing
123-5583497 ITEM 26
3120-01-349-4258
Sleeve Bushing
123-5583497 ITEM 58
3120-01-339-8192
Sleeve Bearing
123-5680561
3120-01-481-2480
Sleeve Bearing
123-5680562
3120-01-481-2480
Sleeve Bearing
123-5766744
3120-01-172-1965
Sleeve Bushing
123-5766744 ITEM 25
3120-01-063-6309
Self-Aligning Plain Bearing
123-5766744 ITEM 32
3120-01-309-8767
Linear-Rotary Motion Roller
123-5766744 ITEM 72
3120-01-356-6117
Linear-Rotary Motion Roller
123-5766744 ITEM 73
3120-01-356-5122
Sleeve Bushing
123-5766744 ITEM 74
3120-01-356-5127
Thrust Washer Bearing
123-5766744 ITEM 75
3120-01-356-5084
Linear-Rotary Motion Roller