57A11B18

View detailed technical data, stock status, and sourcing information for: 57A11B18
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-00-519-3547

Item Name Code

03263

Assigment Date

01/01/1963 (63 years ago)

2 setscrew hole quantity, 0.344 inches nominal overall depth, 0.219 inches nominal distance from hole center to knob/skirt base, smooth gripping surface condition, 0.250 inches nominal inside diameter

Product Characteristics

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

Inside Diameter: 0.250 inches nominal
Setscrew Hole Quantity: 2
Distance From Hole Center To Knob/Skirt Base: 0.219 inches nominal
Overall Depth: 0.344 inches nominal
Gripping Surface Condition: smooth
Shaft Accommodation Style: round
Outside Diameter: 0.500 inches nominal
Length: 0.750 inches nominal
Skirt Style: flared
Reference Marking: arrow
Attachment Method: setscrews
Overall Thickness: 0.750 inches nominal
Screw Drive Type: cross recess type 1
Thread Quantity Per Inch: 40 screw hole
Nominal Thread Size: 0.138 inches screw hole
Skirt Design: detachable
Color: black
Material: aluminum alloy
Surface Treatment: painted
Style Designator: round with fin lever
Thread Series Designator: unf screw hole

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5355-00-537-2444	No Name Available	01/01/1963
5355-00-545-8928	No Name Available	01/01/1963
5355-00-758-0114	No Name Available	07/18/1967

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
505-5720-002	Knob
57A11B18	Knob

FAQs

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

What is the FSCG of the NSN 5355-00-519-3547?

The FSCG of the NSN 5355-00-519-3547 is 5355

Does the NSN 5355-00-519-3547 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-00-519-3547 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 5355-00-519-3547 contain precious materials?

Precious metal content is unknown

Does NSN 5355-00-519-3547 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 5355-00-519-3547 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963