1UU2B

View detailed technical data, stock status, and sourcing information for: 1UU2B

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1UU2B
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5355 Knobs and Pointers
National Stock Number
5355-00-159-9172
Item Name Code
03263
Assigment Date
01/28/1973 (53 years ago)

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing,ball,duplex. Excludes:bearing,ball,airframe.

2 setscrew hole quantity, 0.188 inches minimum counterbore depth, 0.369 inches maximum distance from hole center to knob/skirt base, 0.485 inches minimum counterbore diameter, 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
Counterbore Diameter
0.485 inches minimum
Counterbore Depth
0.188 inches minimum
Setscrew Hole Quantity
2
Distance From Hole Center To Knob/Skirt Base
0.369 inches maximum
Overall Depth
0.568 inches minimum
Width
0.690 inches minimum and 0.730 inches maximum
Gripping Surface Condition
grip aid
Shaft Accommodation Style
counterbored
Length
1.020 inches minimum and 1.070 inches maximum
Skirt Style
stepped
Reference Marking
line
Attachment Method
setscrews
Overall Thickness
0.752 inches minimum and 0.812 inches maximum
Screw Drive Type
hexagon socket
Thread Quantity Per Inch
40 screw hole
Nominal Thread Size
0.112 inches screw hole
Skirt Outside Diameter
1.000 inches maximum
Skirt Design
nondetachable
Pointer Design
nondetachable
Color
black
Style Designator
pointer
Thread Series Designator
unc screw hole

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FAQs

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

What is the FSCG of the NSN 5355-00-159-9172?
The FSCG of the NSN 5355-00-159-9172 is 5355
Does the NSN 5355-00-159-9172 have a Schedule B code assigned?
Yes, the Schedule B code is 8531900002
Does NSN 5355-00-159-9172 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 5355-00-159-9172 contain precious materials?
Precious metal content is unknown
Does NSN 5355-00-159-9172 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 5355-00-159-9172 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Sun, Jan 28, 1973

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