4820-01-254-7356

Find complete technical information, availability, and procurement data for: 4820-01-254-7356
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-254-7356

Item Name Code

31988

Assigment Date

05/09/1987 (39 years ago)

A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends with threads of the same nominal diameter. All or part of the unthreaded section has a cross-sectional diameter greater than the nominal stud size plus 0.020 inches (0.508 mm). It may be thread relieved. See also stud, locked in.

inside screw bonnet type, 300.0 fahrenheit single response maximum operating temp, threaded bonnet attachment method, plain,optional end(pipe) all ends connection style, stem 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.

Flow Control Device: stem
Bonnet Type: inside screw
Bonnet Attachment Method: threaded
Maximum Operating Temp: 300.0 fahrenheit single response
Connection Style: plain,optional end(pipe) all ends
Valve Operation Method: automatic
Connection Type: threaded internal pipe all ends
Maximum Operating Pressure: 450.0 pounds per square inch single response
Nominal Thread Size: 0.750 inches all ends
Center To Center Distance: 3.625 inches
Material: steel body
Media For Which Designed: ammonia, liquid single response
Style Designator: tee w/offset
Thread Series Designator: nptf all ends

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
268L62462-M00	Tee Valve
8022A	Tee Valve
WSS96387	Tee Valve

FAQs

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

What is the FSCG of the NSN 4820-01-254-7356?

The FSCG of the NSN 4820-01-254-7356 is 4820

Does the NSN 4820-01-254-7356 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-254-7356 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 4820-01-254-7356 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-254-7356 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 4820-01-254-7356 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Sat, May 9, 1987