PC99052

View detailed technical data, stock status, and sourcing information for: PC99052

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PC99052
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5355 Knobs and Pointers
National Stock Number
5355-01-102-1921
Item Name Code
03263
Assigment Date
10/14/1980 (45 years ago)

A device used in conjunction with a dial to prevent movement beyond a fixed point. For items designed to grip a knob or dial, see dial-knob lock, electronic component.

0.560 inches nominal width, 2 setscrew hole quantity, 0.252 inches minimum and 0.254 inches maximum inside diameter, 0.563 inches maximum overall depth, 0.310 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.

Inside Diameter
0.252 inches minimum and 0.254 inches maximum
Setscrew Hole Quantity
2
Distance From Hole Center To Knob/Skirt Base
0.310 inches nominal
Overall Depth
0.563 inches maximum
Width
0.560 inches nominal
Gripping Surface Condition
grip aid
Shaft Accommodation Style
flatted one side
Length
1.120 inches nominal
Reference Marking
push to set
Attachment Method
setscrews
Inside Width
0.222 inches minimum and 0.224 inches maximum
Overall Thickness
0.620 inches nominal
Screw Drive Type
hexagon socket
Thread Quantity Per Inch
32 screw hole
Nominal Thread Size
0.164 inches screw hole
Pointer Design
nondetachable
Special Features
shaft accommodation hole counterbore 0.375 in. min dia,0.395 in. max dia,0.160 in. depth
Style Designator
bar with single pointer
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Below is a list of NSNs that have been officially superseded by this NSN: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
5355-01-172-4137 No Name Available 10/01/2001

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
GP361-108 Knob
PC99052 Knob

FAQs

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

What is the FSCG of the NSN 5355-01-102-1921?
The FSCG of the NSN 5355-01-102-1921 is 5355
Does the NSN 5355-01-102-1921 have a Schedule B code assigned?
Yes, the Schedule B code is 8531900002
Does NSN 5355-01-102-1921 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 5355-01-102-1921 contain precious materials?
Precious metal content is unknown
Does NSN 5355-01-102-1921 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 5355-01-102-1921 was assigned to the Federal Catalog?
It was assigned 45 years ago, on Tue, Oct 14, 1980

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