259050

View detailed technical data, stock status, and sourcing information for: 259050
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-01-081-4006

Item Name Code

03263

Assigment Date

08/13/1979 (46 years ago)

A homogenous spherical body, a series of which provides the rolling elements in a bearing, ball (as modified). The item is designed primarily to alleviate friction. It may have other usages such as the checking component in a ball-type check valve. Excludes:ball,check; ball,valve,ported.

2 setscrew hole quantity, 0.127 inches nominal inside diameter, 0.660 inches nominal shank diameter, 0.620 inches nominal shank length, straight shank style

Product Characteristics

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

Inside Diameter: 0.127 inches nominal
Shank Length: 0.620 inches nominal
Shank Diameter: 0.660 inches nominal
Shank Style: straight
Setscrew Hole Quantity: 2
Distance From Hole Center To Knob/Skirt Base: 0.220 inches nominal
Overall Depth: 0.620 inches nominal
Gripping Surface Condition: smooth
Shaft Accommodation Style: flatted one side
Outside Diameter: 0.660 inches nominal
Skirt Style: flared
Reference Marking: circle
Attachment Method: setscrews
Inside Width: 0.107 inches nominal
Overall Thickness: 0.750 inches nominal
End Item Identification: w/s: aircraft, awacs, e-3a
Screw Drive Type: hexagon socket
Thread Quantity Per Inch: 40 screw hole
Nominal Thread Size: 0.112 inches screw hole
Skirt Outside Diameter: 0.660 inches nominal
Skirt Design: nondetachable
Pointer Design: nondetachable
Special Features: head circle/pointer etched and filled white paint no 37875,fed-std-595
Color: gray, fed std 595, 36231
Style Designator: round
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
259050	Knob
533-265-01	Knob

FAQs

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

What is the FSCG of the NSN 5355-01-081-4006?

The FSCG of the NSN 5355-01-081-4006 is 5355

Does the NSN 5355-01-081-4006 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-01-081-4006 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 5355-01-081-4006 contain precious materials?

Precious metal content is unknown

Does NSN 5355-01-081-4006 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 5355-01-081-4006 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Mon, Aug 13, 1979