508-1103-20

View detailed technical data, stock status, and sourcing information for: 508-1103-20
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-00-668-3295

Item Name Code

03263

Assigment Date

01/01/1963 (63 years ago)

0.531 inches nominal overall depth, 2 setscrew hole quantity, 0.254 inches minimum and 0.256 inches maximum inside diameter, 0.281 inches nominal distance from hole center to knob/skirt base, 0.687 inches nominal width

Product Characteristics

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

Inside Diameter: 0.254 inches minimum and 0.256 inches maximum
Setscrew Hole Quantity: 2
Distance From Hole Center To Knob/Skirt Base: 0.281 inches nominal
Overall Depth: 0.531 inches nominal
Width: 0.687 inches nominal
Gripping Surface Condition: smooth
Shaft Accommodation Style: round
Length: 1.125 inches nominal
Skirt Style: ring
Reference Marking: single dot and x
Attachment Method: setscrews
Overall Thickness: 0.672 inches minimum and 0.703 inches maximum
Screw Drive Type: cross recess type 1
Thread Quantity Per Inch: 36 screw hole
Nominal Thread Size: 0.164 inches screw hole
Skirt Outside Diameter: 0.625 inches nominal
Skirt Design: nondetachable
Style Designator: bar
Thread Series Designator: unf screw hole

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5355-00-160-6875	No Name Available	11/17/1967
5355-00-510-4592	No Name Available	01/07/1970
5355-00-644-2185	No Name Available	08/08/1969
5355-00-644-2225	No Name Available	09/25/1967

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
281-0071-00	Knob
352250016742	Knob
47B47299	Knob
508-1103-20	Knob
651806-097	Knob
92251104206	Knob
C64969-1G	Knob
VBE999-66	Knob

FAQs

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

What is the FSCG of the NSN 5355-00-668-3295?

The FSCG of the NSN 5355-00-668-3295 is 5355

Does the NSN 5355-00-668-3295 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-00-668-3295 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 5355-00-668-3295 contain precious materials?

Item does not contain precious metal.

Does NSN 5355-00-668-3295 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 5355-00-668-3295 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963