MS21384-21EM

View detailed technical data, stock status, and sourcing information for: MS21384-21EM
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-01-056-0066

Item Name Code

03263

Assigment Date

02/15/1978 (48 years ago)

0.500 inches nominal shank diameter, 0.251 inches minimum and 0.254 inches maximum inside diameter, 0.593 inches nominal overall depth, 0.120 inches nominal shank length, concave shank style

Product Characteristics

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

Inside Diameter: 0.251 inches minimum and 0.254 inches maximum
Shank Length: 0.120 inches nominal
Shank Diameter: 0.500 inches nominal
Shank Style: concave
Overall Depth: 0.593 inches nominal
Pin Accommodation Type: straight pin type w/o pin
Gripping Surface Condition: grip aid
Shaft Accommodation Style: round
Outside Diameter: 0.500 inches nominal
Length: 1.130 inches nominal
Shank Radius: 0.120 inches nominal
Attachment Method: pin
Overall Thickness: 0.750 inches nominal
End Item Identification: logistics support vessel
Special Features: material: zinc alloy
Style Designator: round with fin lever

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
14092-006	Knob
61691-013	Knob
MS21384-21EM	Knob

FAQs

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

What is the FSCG of the NSN 5355-01-056-0066?

The FSCG of the NSN 5355-01-056-0066 is 5355

Does the NSN 5355-01-056-0066 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-01-056-0066 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 5355-01-056-0066 contain precious materials?

Precious metal content is unknown

Does NSN 5355-01-056-0066 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 5355-01-056-0066 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Wed, Feb 15, 1978