CRSB-12

View detailed technical data, stock status, and sourcing information for: CRSB-12
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-498-6450

Item Name Code

00040

Assigment Date

06/29/2002 (24 years ago)

2a thread class, 0.6250 inches nominal overall length, right-hand thread direction, 0.7490 inches minimum and 0.7500 inches maximum overall outside diameter, 0.3750 inches nominal thread length

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: 0.3750 inches nominal
Overall Length: 0.6250 inches nominal
Overall Outside Diameter: 0.7490 inches minimum and 0.7500 inches maximum
End Item Identification: f-22 raptor
Stud Diameter: 0.3750 inches minimum and 0.3760 inches maximum
Outer Ring Width: 0.4950 inches minimum and 0.5000 inches maximum
Stud Length: 0.1250 inches nominal
Seal Quantity: 2
Bearing Seal Type: contact
Thread Quantity Per Inch: 24
Nominal Thread Size: 0.375 inches
Part Name Assigned By Controlling Agency: track rollers/cam followers
Special Features: hex hole drive in roller end of stud
Lubrication Material: grease
Lubrication Material Document And Classification: mil-g-23827 mil spec single material response
Material: aluminum stud
Material: plastic polyamide (nylon) seal
Material: steel end plate
Material: steel outer ring
Material: steel roller
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
CRSB-12	Needle Bearing Cam Follower

FAQs

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

What is the FSCG of the NSN 3110-01-498-6450?

The FSCG of the NSN 3110-01-498-6450 is 3110

Does the NSN 3110-01-498-6450 have a Schedule B code assigned?

Yes, the Schedule B code is 8482400000

Does NSN 3110-01-498-6450 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 3110-01-498-6450 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-498-6450 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 3110-01-498-6450 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Sat, Jun 29, 2002