K20E1

View detailed technical data, stock status, and sourcing information for: K20E1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-00-538-7331

Item Name Code

03263

Assigment Date

01/01/1963 (63 years ago)

0.594 inches nominal overall depth, 0.253 inches nominal inside diameter, 1 setscrew hole quantity, smooth gripping surface condition, 0.375 inches nominal distance from hole center to knob/skirt base

Product Characteristics

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

Inside Diameter: 0.253 inches nominal
Setscrew Hole Quantity: 1
Distance From Hole Center To Knob/Skirt Base: 0.375 inches nominal
Overall Depth: 0.594 inches nominal
Gripping Surface Condition: smooth
Shaft Accommodation Style: flatted one side
Outside Diameter: 1.500 inches nominal
Skirt Style: ring
Reference Marking: arrow
Attachment Method: setscrews
Inside Width: 0.223 inches nominal
Overall Thickness: 0.844 inches nominal
Screw Drive Type: hexagon socket
Thread Quantity Per Inch: 32 screw hole
Nominal Thread Size: 0.164 inches screw hole
Skirt Outside Diameter: 0.719 inches nominal
Skirt Design: nondetachable
Pointer Design: nondetachable
Style Designator: round with single pointed bar face
Thread Series Designator: unc screw hole
Specification/Standard Data: 96906-ms25166 government standard

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5355-00-104-5285	No Name Available	01/15/1971
5355-00-351-2915	No Name Available	12/07/1970
5355-00-448-5247	No Name Available	04/21/1969
5355-00-576-5048	No Name Available	03/29/1968
5355-00-584-5883	No Name Available	09/01/1967
5355-00-848-9275	No Name Available	08/14/1967
5355-00-905-4604	No Name Available	03/01/1995

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
53-635	Knob
533-052-01	Knob
5355PL0808900	Knob
758-114	Knob
871MA0011	Knob
AN3220-3	Knob
CPA3856	Knob
FNA2563	Knob
K20E1	Knob
M202452-1	Knob
MS25166-1	Knob
NASM25049	Knob
S661-123L	Knob

FAQs

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

What is the FSCG of the NSN 5355-00-538-7331?

The FSCG of the NSN 5355-00-538-7331 is 5355

Does the NSN 5355-00-538-7331 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-00-538-7331 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 5355-00-538-7331 contain precious materials?

Item does not contain precious metal.

Does NSN 5355-00-538-7331 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 5355-00-538-7331 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963