4820-00-901-6735

Find complete technical information, availability, and procurement data for: 4820-00-901-6735
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-901-6735

Item Name Code

05487

Assigment Date

01/01/1960 (66 years ago)

poppet flow control device, automatic valve operation method, unthreaded internal tube all ends connection type, socket (pipe) all ends connection style, spring disk loading method

Product Characteristics

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

Flow Control Device: poppet
Disk Loading Method: spring
Connection Style: socket (pipe) all ends
Valve Operation Method: automatic
Connection Type: unthreaded internal tube all ends
Mounting Position: horizontal
Maximum Operating Pressure: 4500.0 pounds per square inch single response
Nominal Outside Diameter Tube Accommodated: 1.750 inches all ends
Material: steel corrosion resisting body
Material: steel corrosion resisting seat
Style Designator: straight thru
Furnished Items And Quantity: 2 nut

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-920-3390	No Name Available	04/20/1970

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
1889571ASSY F	Check Valve
1889571PC1-10	Check Valve
29808	Check Valve
B29808	Check Valve
C29808	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-901-6735?

The FSCG of the NSN 4820-00-901-6735 is 4820

Does the NSN 4820-00-901-6735 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-00-901-6735 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 4820-00-901-6735 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-901-6735 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 4820-00-901-6735 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960