7660578

View detailed technical data, stock status, and sourcing information for: 7660578

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7660578
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5355 Knobs and Pointers
National Stock Number
5355-00-862-3107
Item Name Code
03263
Assigment Date
10/11/1967 (58 years ago)

An item designed to act as a switching or triggering device by means of a disruptive discharge of electricity (a spark) between the electrodes. The insulation (usually air) between the electrodes is self-restoring after passage of the spark. For spark gaps used as a protective device, see arrester, electrical surge. For items with additional circuitry which perform complete modulation functions, see modulator, radar.

straight shank style, 0.187 inches nominal inside diameter, 0.188 inches nominal shank length, 0.500 inches nominal shank diameter, 1 setscrew hole quantity

Product Characteristics

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

Inside Diameter
0.187 inches nominal
Shank Length
0.188 inches nominal
Shank Diameter
0.500 inches nominal
Shank Style
straight
Setscrew Hole Quantity
1
Distance From Hole Center To Knob/Skirt Base
0.297 inches nominal
Overall Depth
0.430 inches minimum and 0.440 inches maximum
Pin Accommodation Type
straight pin type w/o pin
Gripping Surface Condition
smooth
Shaft Accommodation Style
round
Skirt Style
ring
Attachment Method
pin or setscrews
Overall Thickness
0.500 inches nominal
Width Across Flats
0.750 inches nominal
Thread Quantity Per Inch
64 screw hole
Nominal Thread Size
0.086 inches screw hole
Skirt Outside Diameter
0.375 inches minimum and 0.391 inches maximum
Skirt Design
nondetachable
Special Features
hexagon chamfered 0.032 in and 45 deg; shank chamfered 0.016 in and 45 deg
Material
aluminum alloy 2024
Style Designator
hexagon
Thread Series Designator
unf screw hole

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
7660578 Knob

FAQs

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

What is the FSCG of the NSN 5355-00-862-3107?
The FSCG of the NSN 5355-00-862-3107 is 5355
Does the NSN 5355-00-862-3107 have a Schedule B code assigned?
Yes, the Schedule B code is 8531900002
Does NSN 5355-00-862-3107 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 5355-00-862-3107 contain precious materials?
Precious metal content is unknown
Does NSN 5355-00-862-3107 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 5355-00-862-3107 was assigned to the Federal Catalog?
It was assigned 58 years ago, on Wed, Oct 11, 1967

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