21-1089802

View detailed technical data, stock status, and sourcing information for: 21-1089802
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-00-161-0704

Item Name Code

03263

Assigment Date

01/01/1963 (63 years ago)

0.156 inches nominal shank length, 0.251 inches minimum and 0.252 inches maximum inside diameter, straight shank style, 1 setscrew hole quantity, 0.594 inches nominal shank diameter

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 0.252 inches maximum
Shank Length: 0.156 inches nominal
Shank Diameter: 0.594 inches nominal
Shank Style: straight
Setscrew Hole Quantity: 1
Distance From Hole Center To Knob/Skirt Base: 0.279 inches minimum and 0.283 inches maximum
Overall Depth: 0.410 inches minimum and 0.414 inches maximum
Gripping Surface Condition: grip aid
Shaft Accommodation Style: round
Outside Diameter: 0.625 inches maximum
Skirt Style: ring
Reference Marking: arrow and circle
Attachment Method: setscrews
Overall Thickness: 0.531 inches nominal
Screw Drive Type: cross recess type 1
Thread Quantity Per Inch: 32 screw hole
Nominal Thread Size: 0.138 inches screw hole
Skirt Outside Diameter: 0.547 inches nominal
Skirt Design: nondetachable
Special Features: reference marking filled w/phosphorescent materials; obverse side black
Color: black
Material: aluminum alloy
Style Designator: round
Thread Series Designator: unc screw hole

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5355-00-522-4511	No Name Available	01/01/1963
5355-00-525-4528	No Name Available	11/27/1965
5355-00-667-9740	No Name Available	12/17/1965

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
21-1089802	Knob
5038689002	Knob
640686	Knob
67490WG6749-1A	Knob

FAQs

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

What is the FSCG of the NSN 5355-00-161-0704?

The FSCG of the NSN 5355-00-161-0704 is 5355

Does the NSN 5355-00-161-0704 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-00-161-0704 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 5355-00-161-0704 contain precious materials?

Precious metal content is unknown

Does NSN 5355-00-161-0704 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 5355-00-161-0704 was assigned to the Federal Catalog?

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