B321

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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3010 Torque Converters and Speed Changers

National Stock Number

3010-00-174-5633

Item Name Code

04459

Assigment Date

01/01/1961 (65 years ago)

A device for connecting the ends of two shafts so that rotary motion of one shaft is transmitted to the other shaft. It is constructed to allow for slight misalignment of shafts both linear and angular.

insert design type, 2.125 inches nominal outside diameter, 2.375 inches nominal overall length

Product Characteristics

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

Overall Length: 2.375 inches nominal
Outside Diameter: 2.125 inches nominal
Design Type: insert

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
3N101PC1061	Flexible Shaft Coupling
3N46PC1061	Flexible Shaft Coupling
8AA41	Flexible Shaft Coupling
8AA41 5/8 X 3/4	Flexible Shaft Coupling
B321	Flexible Shaft Coupling
B321 5/8 X 3/4I	Flexible Shaft Coupling
B321R0UGH	Flexible Shaft Coupling
B32V	Flexible Shaft Coupling
SG2176PC13	Flexible Shaft Coupling
SG2178PC13	Flexible Shaft Coupling

FAQs

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

What is the FSCG of the NSN 3010-00-174-5633?

The FSCG of the NSN 3010-00-174-5633 is 3010

Does the NSN 3010-00-174-5633 have a Schedule B code assigned?

Yes, the Schedule B code is 8483608000

Does NSN 3010-00-174-5633 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 3010-00-174-5633 contain precious materials?

Precious metal content is unknown

Does NSN 3010-00-174-5633 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 3010-00-174-5633 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961