GB21B3

View detailed technical data, stock status, and sourcing information for: GB21B3
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-01-192-1411

Item Name Code

61433

Assigment Date

10/17/1984 (41 years ago)

An assembly of gears, shaft and bearings within a housing, specifically designed to change the direction of rotary motion by an angle of more than zero degrees and less than one hundred eighty degrees. It may or may not have a torque differential from input to output. Excludes:gear assembly, speed decreaser and gear assembly, speed increaser.

metal material, 3 unthreaded hole first mounting facility mounting facility type and quantity, 3 unthreaded stud second mounting facility mounting facility type and quantity

Product Characteristics

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

Mounting Facility Type And Quantity: 3 unthreaded hole first mounting facility
Mounting Facility Type And Quantity: 3 unthreaded stud second mounting facility
Material: metal

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5999-00-007-1494	No Name Available	07/01/1988

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
GB21B3	Electrical-Electronic Heat Sink
GB21C3	Electrical-Electronic Heat Sink

FAQs

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

What is the FSCG of the NSN 5999-01-192-1411?

The FSCG of the NSN 5999-01-192-1411 is 5999

Does the NSN 5999-01-192-1411 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5999-01-192-1411 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 5999-01-192-1411 contain precious materials?

Item does not contain precious metal.

Does NSN 5999-01-192-1411 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5999-01-192-1411 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Wed, Oct 17, 1984