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I1B4MA/#UR Knob

5355-01-628-3550

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Official Item Classification

Name
Knob
Part Number
I1B4MA/#UR
(NSN) National Stock Number
5355-01-628-3550
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5355 Knobs and Pointers
(INC) Item Name Code
03263
(FIIG) Federal Item Identification Guide
A530M0
Date
05/21/2014 (12 years ago)

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

Specs & Compatibility

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

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0003263

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Part Number Description
I1B4MA/#UR Knob

Frequently Asked Questions

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