54B12801

View detailed technical data, stock status, and sourcing information for: 54B12801
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part 54B12801 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-00-552-8644

Item Name Code

03263

Assigment Date

03/30/1967 (59 years ago)

0.250 inches minimum and 0.255 inches maximum inside diameter, 0.375 inches nominal distance from hole center to knob/skirt base, 2 setscrew hole quantity, 0.156 inches nominal counterbore depth, 0.515 inches nominal counterbore 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: 0.250 inches minimum and 0.255 inches maximum
Counterbore Diameter: 0.515 inches nominal
Counterbore Depth: 0.156 inches nominal
Setscrew Hole Quantity: 2
Distance From Hole Center To Knob/Skirt Base: 0.375 inches nominal
Overall Depth: 0.688 inches nominal
Width: 0.625 inches nominal
Gripping Surface Condition: smooth
Shaft Accommodation Style: counterbored
Length: 0.938 inches nominal
Skirt Style: flared
Reference Marking: line
Attachment Method: setscrews
Overall Thickness: 0.781 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: 1.188 inches nominal
Skirt Design: nondetachable
Material: aluminum alloy
Thread Series Designator: unc screw hole

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
54B12801	Knob

FAQs

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

What is the FSCG of the NSN 5355-00-552-8644?

The FSCG of the NSN 5355-00-552-8644 is 5355

Does the NSN 5355-00-552-8644 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-00-552-8644 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 5355-00-552-8644 contain precious materials?

Precious metal content is unknown

Does NSN 5355-00-552-8644 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 5355-00-552-8644 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Thu, Mar 30, 1967