D139-18-984 ITEM 2

View detailed technical data, stock status, and sourcing information for: D139-18-984 ITEM 2
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-202-9803

Item Name Code

35224

Assigment Date

03/08/1985 (41 years ago)

A rigid, manually operated lever, designed to secure another item or instrument in position, and when activated, releases the item to allow adjustment, removal, or operation. It has a single hole, and is a component of a spring-loaded mechanism, a cam pressure mechanism, or a cam lever operated pin.

200.0 pounds per square inch nominal pressure rating, 18.000 inches nominal outside diameter, 180.0 fahrenheit maximum temp rating, steel corrosion resisting material, butterfly style designator

Product Characteristics

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

Outside Diameter: 18.000 inches nominal
Temp Rating: 180.0 fahrenheit maximum
Pressure Rating: 200.0 pounds per square inch nominal
Material: steel corrosion resisting
Style Designator: butterfly

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
109-204-180-139-000	Valve Disk
D139-18-984 ITEM 2	Valve Disk

FAQs

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

What is the FSCG of the NSN 4820-01-202-9803?

The FSCG of the NSN 4820-01-202-9803 is 4820

Does the NSN 4820-01-202-9803 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-202-9803 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 4820-01-202-9803 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-202-9803 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 4820-01-202-9803 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Fri, Mar 8, 1985