GB523R1

View detailed technical data, stock status, and sourcing information for: GB523R1
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-413-6321

Item Name Code

00040

Assigment Date

05/01/1974 (52 years ago)

1.0310 inches nominal overall length, 0.2500 inches nominal thread length, right-hand thread direction, 0.5000 inches nominal overall outside diameter, 2a thread class

Product Characteristics

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

Thread Class: 2a
Thread Direction: right-hand
Thread Length: 0.2500 inches nominal
Overall Length: 1.0310 inches nominal
Overall Outside Diameter: 0.5000 inches nominal
Stud Diameter: 0.1900 inches nominal
Outer Ring Width: 0.3750 inches nominal
Stud Length: 0.6250 inches nominal
Seal Quantity: 2
Bearing Seal Type: contact
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.190 inches
Lubrication Material: grease
Lubrication Material Document And Classification: mil-g-23827 mil spec single material response
Material: plastic seal
Material: steel comp e52100 inner ring
Material: steel comp e52100 outer ring
Material: steel comp e52100 roller
Material: steel comp e52100 stud
Material Document And Classification: zytel 101,dupont go mfr ref single material response seal
Surface Treatment: oxide all external/exposed metal surfaces
Style Designator: cam follower
Thread Series Designator: unf

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
CCF-1/2-C-P-1	Needle Bearing Cam Follower
CCF-1/2S-C-P-1	Needle Bearing Cam Follower
CCF1-2S2J	Needle Bearing Cam Follower
GB523R1	Needle Bearing Cam Follower

FAQs

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

What is the FSCG of the NSN 3110-00-413-6321?

The FSCG of the NSN 3110-00-413-6321 is 3110

Does the NSN 3110-00-413-6321 have a Schedule B code assigned?

Yes, the Schedule B code is 8482400000

Does NSN 3110-00-413-6321 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 3110-00-413-6321 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-413-6321 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 3110-00-413-6321 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Wed, May 1, 1974