4820-01-477-9798

Find complete technical information, availability, and procurement data for: 4820-01-477-9798
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-477-9798

Item Name Code

27565

Assigment Date

08/25/2000 (25 years ago)

A headed fastening device having a solid cylindrical or tubular body with retaining ball or pinlike detent(s). The detent(s) is/are positioned and actuated by means of a spring, elastomer or plunger. Plunger may be operated by thumb, cam or other means. May be furnished with a pull ring, pull and/or lock ring, attaching ring or hook.

diaphragm flow control device, air and water media for which designed, straight thru body style, 2 end connection quantity, spring valve loading method

Product Characteristics

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

Body Style: straight thru
Media For Which Designed: air and water
Flow Control Device: diaphragm
End Connection Quantity: 2
Valve Loading Method: spring
Maximum Inlet Pressure Rating: 2000.0 pounds per square inch
Filter: not included
Part Name Assigned By Controlling Agency: diaphragm valve
Special Features: material, 316l ss/a479, body and stem; 316ss/a240, diaphragm; aluminum t3/b2ll, actuating lever

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
SS-DLTW4	Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-477-9798?

The FSCG of the NSN 4820-01-477-9798 is 4820

Does the NSN 4820-01-477-9798 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-477-9798 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 4820-01-477-9798 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-477-9798 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 4820-01-477-9798 was assigned to the Federal Catalog?

It was assigned 25 years ago, on Fri, Aug 25, 2000