NAS123B-125

View detailed technical data, stock status, and sourcing information for: NAS123B-125
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-00-519-6683

Item Name Code

03263

Assigment Date

01/01/1963 (63 years ago)

0.250 inches nominal overall depth, 0.156 inches nominal distance from hole center to knob/skirt base, smooth gripping surface condition, 1 setscrew hole quantity, 0.625 inches nominal inside 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: 0.625 inches nominal
Setscrew Hole Quantity: 1
Distance From Hole Center To Knob/Skirt Base: 0.156 inches nominal
Overall Depth: 0.250 inches nominal
Gripping Surface Condition: smooth
Shaft Accommodation Style: flatted, two sides parallel
Outside Diameter: 1.000 inches nominal
Attachment Method: setscrews
Inside Width: 0.125 inches nominal
Overall Thickness: 0.625 inches nominal
Screw Drive Type: cross recess type 1
Thread Quantity Per Inch: 32 screw hole
Nominal Thread Size: 0.138 inches screw hole
Color: black
Material: plastic
Style Designator: round
Thread Series Designator: unc screw hole
Specification/Standard Data: 80205-nas123 professional/industrial association standard

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5355-00-669-4858	No Name Available	01/01/1961

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
5355PL0170511	Knob
NAS123B-125	Knob

FAQs

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

What is the FSCG of the NSN 5355-00-519-6683?

The FSCG of the NSN 5355-00-519-6683 is 5355

Does the NSN 5355-00-519-6683 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-00-519-6683 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 5355-00-519-6683 contain precious materials?

Precious metal content is unknown

Does NSN 5355-00-519-6683 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 5355-00-519-6683 was assigned to the Federal Catalog?

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