I1B4MA/#UR

View detailed technical data, stock status, and sourcing information for: I1B4MA/#UR
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-01-628-3550

Item Name Code

03263

Assigment Date

05/21/2014 (12 years ago)

A rigid item designed to suspend, support, retain and/or position vehicular component and/or attachment items. Do not use if a more specific item name exists.

0.997 inches minimum and 1.057 inches maximum overall thickness, setscrews attachment method, push to turn reference marking, 0.901 inches minimum and 0.941 inches maximum outside diameter, 0.484 inches nominal distance from hole center to knob/skirt base

Product Characteristics

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

Distance From Hole Center To Knob/Skirt Base: 0.484 inches nominal
Outside Diameter: 0.901 inches minimum and 0.941 inches maximum
Reference Marking: push to turn
Attachment Method: setscrews
Overall Thickness: 0.997 inches minimum and 1.057 inches maximum
End Item Identification: 12549762-11
Screw Drive Type: hexagon socket
Thread Quantity Per Inch: 40 setscrew
Nominal Thread Size: 0.112 inches setscrew
Color: black or black, lusterless
Material: plastic
Style Designator: acorn (dome)
Thread Series Designator: unc setscrew

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
I1B4MA/#UR	Knob

FAQs

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

What is the FSCG of the NSN 5355-01-628-3550?

The FSCG of the NSN 5355-01-628-3550 is 5355

Does the NSN 5355-01-628-3550 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-01-628-3550 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 5355-01-628-3550 contain precious materials?

Item does not contain precious metal.

Does NSN 5355-01-628-3550 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 5355-01-628-3550 was assigned to the Federal Catalog?

It was assigned 12 years ago, on Wed, May 21, 2014