MS91531-2F2B

View detailed technical data, stock status, and sourcing information for: MS91531-2F2B
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-00-284-5186

Item Name Code

03263

Assigment Date

01/01/1963 (63 years ago)

0.391 inches nominal distance from hole center to knob/skirt base, 0.688 inches nominal overall depth, 2 setscrew hole quantity, 1.125 inches nominal width, 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
Setscrew Hole Quantity: 2
Distance From Hole Center To Knob/Skirt Base: 0.391 inches nominal
Overall Depth: 0.688 inches nominal
Width: 1.125 inches nominal
Fluted Foil Quantity: 8
Gripping Surface Condition: smooth
Shaft Accommodation Style: round
Skirt Style: flared
Reference Marking: line
Attachment Method: setscrews
Overall Thickness: 0.812 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: 1.500 inches nominal
Skirt Design: detachable
Style Designator: fluted foils
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Below is a list of NSNs that have been officially superseded by this NSN: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
5355-00-161-4438	No Name Available	11/22/1967
5355-00-242-9523	No Name Available	03/17/1971
5355-00-284-5177	No Name Available	02/01/1987
5355-00-518-3151	No Name Available	12/11/1965
5355-00-552-9200	No Name Available	12/11/1965
5355-00-559-2844	No Name Available	03/11/1968
5355-00-579-9836	No Name Available	03/11/1968
5355-00-650-8697	No Name Available	12/18/1970
5355-00-656-1361	No Name Available	01/01/1960
5355-00-665-3050	No Name Available	07/17/1968
5355-00-667-7333	No Name Available	07/20/1967
5355-00-667-9520	No Name Available	06/18/1969
5355-00-807-0800	No Name Available	12/01/1977

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
116-221	Knob
281-0004-00	Knob
281-0004-000	Knob
4104B	Knob
4104FFILLED	Knob
533A7-1REVB	Knob
641A6289	Knob
MILK3926	Knob
MS91531-2F2B	Knob
RK11	Knob
S380-64	Knob

FAQs

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

What is the FSCG of the NSN 5355-00-284-5186?

The FSCG of the NSN 5355-00-284-5186 is 5355

Does the NSN 5355-00-284-5186 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-00-284-5186 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 5355-00-284-5186 contain precious materials?

Precious metal content is unknown

Does NSN 5355-00-284-5186 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 5355-00-284-5186 was assigned to the Federal Catalog?

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