5355-00-904-9578

Find complete technical information, availability, and procurement data for: 5355-00-904-9578
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-00-904-9578

Item Name Code

03263

Assigment Date

06/15/1966 (60 years ago)

A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.

0.620 inches nominal shank diameter, 0.437 inches nominal counterbore diameter, 0.375 inches nominal inside diameter, 0.500 inches nominal shank length, 0.370 inches nominal counterbore depth

Product Characteristics

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

Inside Diameter: 0.375 inches nominal
Shank Length: 0.500 inches nominal
Counterbore Diameter: 0.437 inches nominal
Counterbore Depth: 0.370 inches nominal
Shank Diameter: 0.620 inches nominal
Shank Style: straight
Overall Depth: 0.750 inches nominal
Gripping Surface Condition: grip aid
Shaft Accommodation Style: counterbored
Outside Diameter: 1.500 inches nominal
Attachment Method: screw on
Overall Thickness: 0.750 inches nominal
Thread Quantity Per Inch: 16 receptacle
Nominal Thread Size: 0.375 inches receptacle
Color: black
Material: aluminum alloy 2024 or aluminum alloy 356.0
Style Designator: round
Thread Series Designator: unc receptacle

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
13204E0962	Knob

FAQs

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

What is the FSCG of the NSN 5355-00-904-9578?

The FSCG of the NSN 5355-00-904-9578 is 5355

Does the NSN 5355-00-904-9578 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-00-904-9578 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 5355-00-904-9578 contain precious materials?

Precious metal content is unknown

Does NSN 5355-00-904-9578 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 5355-00-904-9578 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Wed, Jun 15, 1966