4820-00-477-7335

Find complete technical information, availability, and procurement data for: 4820-00-477-7335
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-477-7335

Item Name Code

05486

Assigment Date

03/14/1972 (54 years ago)

2.500 inches all ends nominal pipe size accommodated, outside screw-yoke bonnet type, 500.0 fahrenheit single response maximum operating temp, bolted bonnet attachment method, disk flow control device

Product Characteristics

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

Nominal Pipe Size Accommodated: 2.500 inches all ends
Flow Control Device: disk
Bonnet Type: outside screw-yoke
Bonnet Attachment Method: bolted
Maximum Operating Temp: 500.0 fahrenheit single response
Connection Style: beveled (pipe) all ends
Valve Operation Method: manual
Connection Type: butt weld pipe all ends
Mounting Position: horizontal
Features Provided: bonnet packing
Maximum Operating Pressure: 150.0 pounds per square inch single response
Special Features: valve size 2-1/2 in.
Material: cobalt comp 6 seat
Material: cobalt comp 6 flow control device
Material: steel uns k03504 body
Material Document And Classification: astm a105, grade 2 assn std single material response body
Material Document And Classification: mil-r-17131,mil-rcocr-a mil spec single material response flow control device
Material Document And Classification: mil-r-17131,mil-rcocr-a mil spec single material response seat
Media For Which Designed: steam single response
Style Designator: straight thru
Nondefinitive Spec/Std Data: d composition

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
8297 2 1/2IN	Stop-Check Valve
845-1889553ASSY	Stop-Check Valve
B090084C02TS/73324BRVB/882039332	Stop-Check Valve
BM523806	Stop-Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-477-7335?

The FSCG of the NSN 4820-00-477-7335 is 4820

Does the NSN 4820-00-477-7335 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-00-477-7335 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 4820-00-477-7335 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-477-7335 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 4820-00-477-7335 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Tue, Mar 14, 1972