7492-737 ITEM NO.8

View detailed technical data, stock status, and sourcing information for: 7492-737 ITEM NO.8
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-470-2020

Item Name Code

35224

Assigment Date

02/01/2016 (10 years ago)

A metallic, needle shaped item having a one-piece stem threaded for securing to, or positioning into, a mating part. The point may be of various angles or shapes, such as conical or tapered, to correspond with the mating seat. The item is designed for the fine control flow or restriction of liquids or gases in a given system. It may be provided with a knurled head for rotation by thumbs and fingers, or be driven with either a wrench, handle, or inserted driver. Excludes:valve, fuel-air mixture control, automatic.

0.681 inches nominal flange seat to disk end height, 0.250 inches nominal thread size, 0.990 inches nominal shank diameter, 2a thread class, 0.375 inches nominal outside diameter

Product Characteristics

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

Thread Class: 2a
Shank Diameter: 0.990 inches nominal
Outside Diameter: 0.375 inches nominal
Flange Seat To Disk End Height: 0.681 inches nominal
Nominal Thread Size: 0.250 inches
Special Features: used on swing check valve
Thread Series Designator: unc

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
7492-737	Valve Disk
7492-737 ITEM NO.8	Valve Disk
8204-005-031-S	Valve Disk

FAQs

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

What is the FSCG of the NSN 4820-01-470-2020?

The FSCG of the NSN 4820-01-470-2020 is 4820

Does the NSN 4820-01-470-2020 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-470-2020 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 4820-01-470-2020 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-470-2020 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 4820-01-470-2020 was assigned to the Federal Catalog?

It was assigned 10 years ago, on Mon, Feb 1, 2016