16700921

View detailed technical data, stock status, and sourcing information for: 16700921
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part 16700921 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-039-5943

Item Name Code

05488

Assigment Date

04/23/1977 (49 years ago)

disk flow control device, plain (pipe) 1st end connection style, spring disk loading method, plain,optional end(pipe) 2nd end connection style, right-hand all ends thread direction

Product Characteristics

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

Thread Direction: right-hand all ends
Flow Control Device: disk
Disk Loading Method: spring
Connection Style: plain (pipe) 1st end
Connection Style: plain,optional end(pipe) 2nd end
Valve Operation Method: automatic
Connection Type: threaded external pipe 1st end
Connection Type: threaded internal pipe 2nd end
Nominal Thread Size: 0.500 inches all ends
Opening Pressure Setting: 25.0 pounds per square inch
Material: copper alloy overall
Style Designator: angle
Thread Series Designator: npt 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
16700921	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-039-5943?

The FSCG of the NSN 4820-01-039-5943 is 4820

Does the NSN 4820-01-039-5943 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-039-5943 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 4820-01-039-5943 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-039-5943 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 4820-01-039-5943 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Sat, Apr 23, 1977