524-1-901

View detailed technical data, stock status, and sourcing information for: 524-1-901
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-00-877-9795

Item Name Code

03263

Assigment Date

01/01/1962 (64 years ago)

A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes:valve, stop-check; cock, shutoff, screw stem; and valve, solenoid.

2 setscrew hole quantity, 0.095 inches nominal inside diameter, 0.563 inches nominal overall depth, grip aid gripping surface condition, 0.325 inches nominal distance from hole center to knob/skirt base

Product Characteristics

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

Inside Diameter: 0.095 inches nominal
Setscrew Hole Quantity: 2
Distance From Hole Center To Knob/Skirt Base: 0.325 inches nominal
Overall Depth: 0.563 inches nominal
Gripping Surface Condition: grip aid
Shaft Accommodation Style: round
Outside Diameter: 0.505 inches nominal
Attachment Method: setscrews
Overall Thickness: 0.660 inches nominal
Screw Drive Type: cross recess type 1
Thread Quantity Per Inch: 40 screw hole
Nominal Thread Size: 0.112 inches screw hole
Color: black
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
524-1-901	Knob

FAQs

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

What is the FSCG of the NSN 5355-00-877-9795?

The FSCG of the NSN 5355-00-877-9795 is 5355

Does the NSN 5355-00-877-9795 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-00-877-9795 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 5355-00-877-9795 contain precious materials?

Precious metal content is unknown

Does NSN 5355-00-877-9795 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 5355-00-877-9795 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962