SRB-393

View detailed technical data, stock status, and sourcing information for: SRB-393
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-00-905-9858

Item Name Code

03265

Assigment Date

01/01/1960 (66 years ago)

A headless, generally cylindrically-shaped item having a straight, smooth, solid body, with or without a drilled hole(s). It has an outside diameter equal to or less than its length. Its length must not exceed twelve inches (304 mm); for items whose length exceeds twelve inches (304 mm); see rod,straight,headless. It is used for aligning or transfer of torque and/or thrust, by fitting into corresponding holes of another item. See also pin,straight,threaded.

1.125 inches nominal knob portion diameter, 0.625 inches nominal distance from hole center to knob/skirt base, 2 setscrew hole quantity, setscrews attachment method, 1.812 inches nominal outside diameter

Product Characteristics

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

Setscrew Hole Quantity: 2
Distance From Hole Center To Knob/Skirt Base: 0.625 inches nominal
Outside Diameter: 1.812 inches nominal
Attachment Method: setscrews
Knob Portion Diameter: 1.125 inches nominal
Scale Division Quantity: 100 first scale
Scale Division Quantity: 15 second scale
Drive Ratio: 15.0 minimum
Drive Type: direct and gear
Scale Type: linear all scales
Screw Drive Type: hexagon socket
Thread Quantity Per Inch: 40 screw hole
Nominal Thread Size: 0.112 inches screw hole
Positioning Mechanism Type: knob dual
Special Features: bottom material: aluminum; knob material: zinc alloy
Height: 1.000 inches nominal
Style Designator: round w/knob
Thread Series Designator: unc 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
K33E0020	Control Dial
SRB-393	Control Dial

FAQs

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

What is the FSCG of the NSN 5355-00-905-9858?

The FSCG of the NSN 5355-00-905-9858 is 5355

Does the NSN 5355-00-905-9858 have a Schedule B code assigned?

Yes, the Schedule B code is 9033000000

Does NSN 5355-00-905-9858 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 5355-00-905-9858 contain precious materials?

Precious metal content is unknown

Does NSN 5355-00-905-9858 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 5355-00-905-9858 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960