2500959-1

View detailed technical data, stock status, and sourcing information for: 2500959-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-00-390-0026

Item Name Code

03265

Assigment Date

03/28/1974 (52 years ago)

0.625 inches nominal knob portion diameter, 1.500 inches nominal outside diameter, 0.250 inches nominal distance from hole center to knob/skirt base, setscrews attachment method, 2 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.

Setscrew Hole Quantity: 2
Distance From Hole Center To Knob/Skirt Base: 0.250 inches nominal
Outside Diameter: 1.500 inches nominal
Attachment Method: setscrews
Knob Portion Diameter: 0.625 inches nominal
Scale Division Quantity: 45 single scale
Drive Type: direct
Scale Type: linear single scale
Screw Drive Type: cross recess type 11
Thread Quantity Per Inch: 40 screw hole
Nominal Thread Size: 0.112 inches screw hole
Positioning Mechanism Type: knob
Special Features: insert material: copper alloy 230, 240, 260, 268, 342, 353, 360 or 377; setscrew material: steel; skirt material: plastic; insert surface treatment: nickel; setscrew surface treatment: cadmium or chromate
Height: 0.719 inches nominal
Material: plastic cellulose acetate butyrate dial
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
2500959-1	Control Dial
3306-1	Control Dial
98-993-1	Control Dial
SP-71004-1	Control Dial

FAQs

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

What is the FSCG of the NSN 5355-00-390-0026?

The FSCG of the NSN 5355-00-390-0026 is 5355

Does the NSN 5355-00-390-0026 have a Schedule B code assigned?

Yes, the Schedule B code is 9033000000

Does NSN 5355-00-390-0026 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 5355-00-390-0026 contain precious materials?

Item does not contain precious metal.

Does NSN 5355-00-390-0026 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 5355-00-390-0026 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Thu, Mar 28, 1974