S51B2MC/WB

View detailed technical data, stock status, and sourcing information for: S51B2MC/WB
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-01-274-2454

Item Name Code

03263

Assigment Date

03/06/1988 (38 years ago)

A dial designed to be read in conjunction with a vernier indicator, pointer(s) or like instruments, which device is not an integral part of the item. The item does not have facilities for connection to a tuning or selection mechanism to position the mechanism. However, it may be designed to be mounted on a knob used to position the mechanism. Excludes:scaleplate, electrical meter. See also dial, control.

2 setscrew hole quantity, 0.325 inches nominal distance from hole center to knob/skirt base, grip aid gripping surface condition, setscrews attachment method, 0.510 inches nominal outside diameter

Product Characteristics

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

Setscrew Hole Quantity: 2
Distance From Hole Center To Knob/Skirt Base: 0.325 inches nominal
Gripping Surface Condition: grip aid
Outside Diameter: 0.510 inches nominal
Attachment Method: setscrews
Overall Thickness: 0.655 inches nominal
Screw Drive Type: hexagon socket
Thread Quantity Per Inch: 40 screw hole
Nominal Thread Size: 0.112 inches screw hole
Color: gray, fed std 595, 36231
Material: plastic
Style Designator: round
Thread Series Designator: unc screw hole
Specification/Standard Data: 96906-ms91528 government standard

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
4789W31	Knob
MS91528-0CH1G	Knob
S51B2MC/WB	Knob

FAQs

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

What is the FSCG of the NSN 5355-01-274-2454?

The FSCG of the NSN 5355-01-274-2454 is 5355

Does the NSN 5355-01-274-2454 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-01-274-2454 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 5355-01-274-2454 contain precious materials?

Item does not contain precious metal.

Does NSN 5355-01-274-2454 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 5355-01-274-2454 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Sun, Mar 6, 1988