4820-00-941-9398

Find complete technical information, availability, and procurement data for: 4820-00-941-9398
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-941-9398

Item Name Code

16989

Assigment Date

12/17/1965 (60 years ago)

manual valve operation method, 3b 1st end thread class, right-hand 1st end thread direction, poppet flow control device, gasket seal (boss) 1st end connection style

Product Characteristics

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

Thread Class: 3b 1st end
Thread Direction: right-hand 1st end
Flow Control Device: poppet
Connection Style: gasket seal (boss) 1st end
Valve Operation Method: manual
Connection Type: threaded internal boss 1st end
Nominal Thread Size: 0.437 inches 1st end
Special Features: plumbing connection on free flowing end
Material: aluminum alloy body
Material: aluminum alloy flow control device
Style Designator: straight thru
Thread Series Designator: unf 1st end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-903-1596	No Name Available	11/01/1986

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
128SCH173-3	Poppet Drain Cock
26780-1	Poppet Drain Cock

FAQs

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

What is the FSCG of the NSN 4820-00-941-9398?

The FSCG of the NSN 4820-00-941-9398 is 4820

Does the NSN 4820-00-941-9398 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-941-9398 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 4820-00-941-9398 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-941-9398 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 4820-00-941-9398 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Fri, Dec 17, 1965