A321A031-102

View detailed technical data, stock status, and sourcing information for: A321A031-102
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-01-083-7040

Item Name Code

03263

Assigment Date

09/29/1979 (46 years ago)

0.253 inches nominal inside diameter, 2 setscrew hole quantity, straight shank style, 0.900 inches nominal shank diameter, 0.250 inches nominal shank length

Product Characteristics

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

Inside Diameter: 0.253 inches nominal
Shank Length: 0.250 inches nominal
Shank Diameter: 0.900 inches nominal
Shank Style: straight
Setscrew Hole Quantity: 2
Distance From Hole Center To Knob/Skirt Base: 0.310 inches nominal
Overall Depth: 0.560 inches nominal
Gripping Surface Condition: smooth
Shaft Accommodation Style: flatted one side
Outside Diameter: 1.000 inches nominal
Skirt Style: flared
Reference Marking: indicator line
Attachment Method: setscrews
Inside Width: 0.223 inches nominal
Overall Thickness: 0.620 inches nominal
End Item Identification: f16 inertial navigation control system
Screw Drive Type: hexagon socket
Thread Quantity Per Inch: 32 screw hole
Nominal Thread Size: 0.164 inches screw hole
Skirt Outside Diameter: 1.000 inches nominal
Skirt Design: nondetachable
Material: plastic
Style Designator: round with single pointed bar face
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
A321A031-102	Knob

FAQs

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

What is the FSCG of the NSN 5355-01-083-7040?

The FSCG of the NSN 5355-01-083-7040 is 5355

Does the NSN 5355-01-083-7040 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-01-083-7040 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 5355-01-083-7040 contain precious materials?

Precious metal content is unknown

Does NSN 5355-01-083-7040 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 5355-01-083-7040 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Sat, Sep 29, 1979