3-4IN-HL31-SW

View detailed technical data, stock status, and sourcing information for: 3-4IN-HL31-SW
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-145-6673

Item Name Code

05485

Assigment Date

01/15/1983 (43 years ago)

inside screw bonnet type, disk flow control device, 850.0 fahrenheit single response maximum operating temp, bolted bonnet attachment method, 0.750 inches all ends nominal pipe size accommodated

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: 0.750 inches all ends
Flow Control Device: disk
Bonnet Type: inside screw
Bonnet Attachment Method: bolted
Maximum Operating Temp: 850.0 fahrenheit single response
Connection Style: socket all ends
Valve Operation Method: manual
Connection Type: unthreaded internal pipe all ends
Maximum Operating Pressure: 800.0 pounds per square inch single response
Material: cobalt alloy seat
Material: steel body
Material: steel comp 416 stem
Material: steel comp 420 flow control device
Media For Which Designed: air single response
Style Designator: straight thru

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
3-4IN-HL31-SW	Globe Valve
V101331A	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-01-145-6673?

The FSCG of the NSN 4820-01-145-6673 is 4820

Does the NSN 4820-01-145-6673 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803060

Does NSN 4820-01-145-6673 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 4820-01-145-6673 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-145-6673 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 4820-01-145-6673 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Sat, Jan 15, 1983