521A21

View detailed technical data, stock status, and sourcing information for: 521A21
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-00-867-3591

Item Name Code

08194

Assigment Date

01/01/1960 (66 years ago)

0.040 inches nominal material thickness, 1.437 inches nominal width, 1.906 inches nominal length, center hole attachment method, squared corners special features

Product Characteristics

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

Width: 1.437 inches nominal
Material Thickness: 0.040 inches nominal
Length: 1.906 inches nominal
Attachment Method: center hole
Special Features: squared corners
Color: black
Material: plastic acrylic
Style Designator: rectangular w/chamfered corners

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
521A21	Dial Window

FAQs

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

What is the FSCG of the NSN 5355-00-867-3591?

The FSCG of the NSN 5355-00-867-3591 is 5355

Does the NSN 5355-00-867-3591 have a Schedule B code assigned?

Yes, the Schedule B code is 7015900000

Does NSN 5355-00-867-3591 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 5355-00-867-3591 contain precious materials?

Precious metal content is unknown

Does NSN 5355-00-867-3591 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 5355-00-867-3591 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960