MS91531-1N1B

View detailed technical data, stock status, and sourcing information for: MS91531-1N1B
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-00-900-8664

Item Name Code

03263

Assigment Date

01/01/1960 (66 years ago)

2 setscrew hole quantity, 0.127 inches nominal inside diameter, straight shank style, 0.250 inches nominal shank length, 0.625 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: 0.127 inches nominal
Shank Length: 0.250 inches nominal
Shank Diameter: 0.625 inches nominal
Shank Style: straight
Setscrew Hole Quantity: 2
Distance From Hole Center To Knob/Skirt Base: 0.156 inches nominal
Overall Depth: 0.375 inches nominal
Gripping Surface Condition: grip aid
Shaft Accommodation Style: round
Outside Diameter: 0.750 inches nominal
Skirt Style: ring
Attachment Method: setscrews
Overall Thickness: 0.500 inches nominal
Screw Drive Type: slot
Thread Quantity Per Inch: 40 screw hole
Nominal Thread Size: 0.112 inches screw hole
Skirt Outside Diameter: 0.375 inches nominal
Skirt Design: nondetachable
Color: black
Style Designator: round
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
MS91531-1N1B	Knob

FAQs

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

What is the FSCG of the NSN 5355-00-900-8664?

The FSCG of the NSN 5355-00-900-8664 is 5355

Does the NSN 5355-00-900-8664 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-00-900-8664 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 5355-00-900-8664 contain precious materials?

Precious metal content is unknown

Does NSN 5355-00-900-8664 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 5355-00-900-8664 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960