MS91531-1F2B

View detailed technical data, stock status, and sourcing information for: MS91531-1F2B
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-00-936-3045

Item Name Code

03263

Assigment Date

03/08/1967 (59 years ago)

2 setscrew hole quantity, 0.125 inches minimum and 0.129 inches maximum inside diameter, 0.250 inches nominal shank length, 0.547 inches minimum and 0.625 inches maximum shank diameter, straight shank style

Product Characteristics

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

Inside Diameter: 0.125 inches minimum and 0.129 inches maximum
Shank Length: 0.250 inches nominal
Shank Diameter: 0.547 inches minimum and 0.625 inches maximum
Shank Style: straight
Setscrew Hole Quantity: 2
Distance From Hole Center To Knob/Skirt Base: 0.218 inches nominal
Overall Depth: 0.312 inches minimum and 0.438 inches maximum
Gripping Surface Condition: grip aid
Shaft Accommodation Style: round
Outside Diameter: 0.750 inches nominal
Skirt Style: flared
Attachment Method: setscrews
Overall Thickness: 0.768 inches nominal
Screw Drive Type: hexagon socket
Thread Quantity Per Inch: 40 screw hole
Nominal Thread Size: 0.112 inches screw hole
Skirt Outside Diameter: 1.062 inches nominal
Skirt Design: detachable
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Below is a list of NSNs that have been officially superseded by this NSN: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
5355-00-823-9754	No Name Available	08/12/1970

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
MS91531-1F2B	Knob
R6372	Knob

FAQs

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

What is the FSCG of the NSN 5355-00-936-3045?

The FSCG of the NSN 5355-00-936-3045 is 5355

Does the NSN 5355-00-936-3045 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-00-936-3045 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 5355-00-936-3045 contain precious materials?

Precious metal content is unknown

Does NSN 5355-00-936-3045 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 5355-00-936-3045 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Wed, Mar 8, 1967