MS21385-04BNN

View detailed technical data, stock status, and sourcing information for: MS21385-04BNN
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-00-620-2738

Item Name Code

03263

Assigment Date

02/22/1975 (51 years ago)

0.310 inches nominal distance from hole center to knob/skirt base, 4 fluted foil quantity, 2 setscrew hole quantity, 0.252 inches minimum and 0.254 inches maximum inside diameter, 0.620 inches nominal overall depth

Product Characteristics

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

Inside Diameter: 0.252 inches minimum and 0.254 inches maximum
Setscrew Hole Quantity: 2
Distance From Hole Center To Knob/Skirt Base: 0.310 inches nominal
Overall Depth: 0.620 inches nominal
Fluted Foil Quantity: 4
Gripping Surface Condition: smooth
Shaft Accommodation Style: flatted one side
Outside Diameter: 0.880 inches nominal
Reference Marking: arrow
Attachment Method: setscrews
Inside Width: 0.222 inches minimum and 0.224 inches maximum
Overall Thickness: 0.750 inches nominal
Screw Drive Type: hexagon socket
Thread Quantity Per Inch: 32 screw hole
Nominal Thread Size: 0.164 inches screw hole
Color: gray, fed std 595, 36231
Style Designator: round with fluted foils
Thread Series Designator: unc screw hole
Specification/Standard Data: 96906-ms21385 government standard

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
10117815	Knob
MS21385-04BNN	Knob
MS21385-08	Knob
NASM21385	Knob

FAQs

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

What is the FSCG of the NSN 5355-00-620-2738?

The FSCG of the NSN 5355-00-620-2738 is 5355

Does the NSN 5355-00-620-2738 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-00-620-2738 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 5355-00-620-2738 contain precious materials?

Item does not contain precious metal.

Does NSN 5355-00-620-2738 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 5355-00-620-2738 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Sat, Feb 22, 1975