3173923

View detailed technical data, stock status, and sourcing information for: 3173923
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-357-8811

Item Name Code

35224

Assigment Date

05/03/1992 (34 years ago)

A metallic or nonmetallic item which is rigid, flat and generally smooth. Its thickness is small in comparison to its length and width. It is designed for mounting one or more items and may have drilled or threaded holes or other facilities for mounting to a supporting object or surface. See support,as modified. Do not use if a more specific name applies.

0.156 inches nominal inside diameter, 1.200 inches nominal outside diameter, 3.530 inches nominal overall height, 3.180 inches nominal flange seat to disk end height, 0.312 inches nominal shank 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: 0.156 inches nominal
Shank Diameter: 0.312 inches nominal
Outside Diameter: 1.200 inches nominal
Overall Height: 3.530 inches nominal
Flange Seat To Disk End Height: 3.180 inches nominal
Seat Angle: 45.0 degrees nominal
Material: steel corrosion resisting
Media For Which Designed: liquid
Style Designator: poppet

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
3173923	Valve Disk
3173923-2	Valve Disk

FAQs

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

What is the FSCG of the NSN 4820-01-357-8811?

The FSCG of the NSN 4820-01-357-8811 is 4820

Does the NSN 4820-01-357-8811 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-357-8811 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 4820-01-357-8811 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-357-8811 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 4820-01-357-8811 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Sun, May 3, 1992