MS91531-4N2M

View detailed technical data, stock status, and sourcing information for: MS91531-4N2M

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MS91531-4N2M
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5355 Knobs and Pointers
National Stock Number
5355-00-809-0321
Item Name Code
03263
Assigment Date
01/01/1962 (64 years ago)

An item so designed that when attached to an object, protects that objec from damage by reducing the force of impact with another object. For external vehicular bumpers see bumper, vehicular. Excludes:grommet (as modified); bushing, nonmetallic; pad, cushioning and washer (as modified).

0.437 inches nominal shank length, straight shank style, 1.750 inches nominal shank diameter, 2 setscrew hole quantity, 0.252 inches minimum and 0.254 inches maximum 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 minimum and 0.254 inches maximum
Shank Length
0.437 inches nominal
Shank Diameter
1.750 inches nominal
Shank Style
straight
Setscrew Hole Quantity
2
Distance From Hole Center To Knob/Skirt Base
0.250 inches nominal
Overall Depth
0.500 inches nominal
Gripping Surface Condition
grip aid
Shaft Accommodation Style
round
Outside Diameter
2.375 inches maximum
Attachment Method
setscrews
Overall Thickness
0.825 inches nominal
Screw Drive Type
hexagon socket
Thread Quantity Per Inch
32 screw hole
Nominal Thread Size
0.138 inches screw hole
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
MS91531-4N2M Knob

FAQs

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

What is the FSCG of the NSN 5355-00-809-0321?
The FSCG of the NSN 5355-00-809-0321 is 5355
Does the NSN 5355-00-809-0321 have a Schedule B code assigned?
Yes, the Schedule B code is 8531900002
Does NSN 5355-00-809-0321 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 5355-00-809-0321 contain precious materials?
Precious metal content is unknown
Does NSN 5355-00-809-0321 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 5355-00-809-0321 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962

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