54MS391

View detailed technical data, stock status, and sourcing information for: 54MS391
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-00-680-1601

Item Name Code

03263

Assigment Date

01/01/1963 (63 years ago)

2 setscrew hole quantity, 0.312 inches nominal distance from hole center to knob/skirt base, 0.438 inches nominal overall depth, grip aid gripping surface condition, 0.252 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: 0.252 inches nominal
Setscrew Hole Quantity: 2
Distance From Hole Center To Knob/Skirt Base: 0.312 inches nominal
Overall Depth: 0.438 inches nominal
Gripping Surface Condition: grip aid
Shaft Accommodation Style: round
Outside Diameter: 2.750 inches nominal
Attachment Method: setscrews
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: black
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Below is a list of NSNs that have been officially superseded by this NSN: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
5355-00-584-4162	No Name Available	10/22/1969
5355-00-667-6033	No Name Available	05/01/2001
5355-00-916-0828	No Name Available	07/28/1969

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
0370-0045	Knob
54MS391	Knob
54MS391PTG74Z	Knob
9100240	Knob
G74Z	Knob

FAQs

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

What is the FSCG of the NSN 5355-00-680-1601?

The FSCG of the NSN 5355-00-680-1601 is 5355

Does the NSN 5355-00-680-1601 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-00-680-1601 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 5355-00-680-1601 contain precious materials?

Precious metal content is unknown

Does NSN 5355-00-680-1601 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 5355-00-680-1601 was assigned to the Federal Catalog?

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