F81D 1-2IN 800PSI

View detailed technical data, stock status, and sourcing information for: F81D 1-2IN 800PSI
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-168-3505

Item Name Code

05485

Assigment Date

12/15/1983 (42 years ago)

900.0 fahrenheit single response maximum operating temp, 0.500 inches all ends nominal pipe size accommodated, disk flow control device, bolted bonnet attachment method, outside screw-yoke bonnet type

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: 0.500 inches all ends
Flow Control Device: disk
Bonnet Type: outside screw-yoke
Bonnet Attachment Method: bolted
Maximum Operating Temp: 900.0 fahrenheit single response
Minimum Operating Temp: -20.0 fahrenheit
Connection Style: socket all ends
Valve Operation Method: manual
Connection Type: unthreaded internal pipe all ends
Features Provided: bonnet packing
Maximum Operating Pressure: 800.0 pounds per square inch single response
Material: cobalt alloy seat
Material: steel comp 416 stem
Material: steel comp 420 flow control device
Material: steel uns k03504 body
Media For Which Designed: oil 2nd response
Media For Which Designed: steam 1st response
Style Designator: straight thru
Furnished Items And Quantity: 1 handwheel

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-069-6974	No Name Available	03/01/1995

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
8G80W 1/2IN	Globe Valve
F81D 1-2IN 800PSI	Globe Valve
F81D 1/2IN800PS	Globe Valve
F81D-1-2IN 800P	Globe Valve
F81DE 1-2IN 800PSI	Globe Valve
G80 1-2IN	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-01-168-3505?

The FSCG of the NSN 4820-01-168-3505 is 4820

Does the NSN 4820-01-168-3505 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803060

Does NSN 4820-01-168-3505 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 4820-01-168-3505 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-168-3505 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 4820-01-168-3505 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Thu, Dec 15, 1983