57A17C227

View detailed technical data, stock status, and sourcing information for: 57A17C227
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-00-518-0903

Item Name Code

03264

Assigment Date

01/01/1963 (63 years ago)

An item intended to be mounted on or associated with a rotating shaft or similar device to determine relative position or definite dial and/or scale readings. Positioning may be indicated by the shape of the item or by a reference line thereon. Excludes:cursor, indicator and knob.

2.625 inches nominal outside diameter, 0.138 inches screw hole nominal thread size, 40 screw hole thread quantity per inch, hub material: copper alloy; setscrew material: aluminum alloy 3003; setscrew surface treatment: anodized special features, 0.375 inches minimum and 0.376 inches maximum mounting hole diameter

Product Characteristics

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

Outside Diameter: 2.625 inches nominal
Mounting Hole Diameter: 0.375 inches minimum and 0.376 inches maximum
Thread Quantity Per Inch: 40 screw hole
Nominal Thread Size: 0.138 inches screw hole
Special Features: hub material: copper alloy; setscrew material: aluminum alloy 3003; setscrew surface treatment: anodized
Style Designator: round
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Below is a list of NSNs that have been officially superseded by this NSN: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
5821-00-036-7252	No Name Available	01/01/1963
5821-00-510-5882	No Name Available	01/01/1963
5355-00-521-6877	No Name Available	01/01/1963
5821-00-538-4223	No Name Available	12/08/1967

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
57A17B140	Scale Dial
57A17C227	Scale Dial
57A17C67	Scale Dial
G1011	Scale Dial

FAQs

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

What is the FSCG of the NSN 5355-00-518-0903?

The FSCG of the NSN 5355-00-518-0903 is 5355

Does NSN 5355-00-518-0903 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 5355-00-518-0903 contain precious materials?

Precious metal content is unknown

Does NSN 5355-00-518-0903 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 5355-00-518-0903 was assigned to the Federal Catalog?

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