S7438K

View detailed technical data, stock status, and sourcing information for: S7438K
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-489-5829

Item Name Code

16988

Assigment Date

05/25/1970 (56 years ago)

right-hand 2nd end thread direction, stem flow control device, external seat for gasket seal (boss) 2nd end connection style, plain (hose) 1st end connection style, 2a 2nd end thread class

Product Characteristics

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

Thread Class: 2a 2nd end
Thread Direction: right-hand 2nd end
Flow Control Device: stem
Connection Style: external seat for gasket seal (boss) 2nd end
Connection Style: plain (hose) 1st end
Valve Operation Method: manual
Connection Type: threaded external boss 2nd end
Connection Type: unthreaded external hose 1st end
Nominal Thread Size: 0.375 inches 2nd end
Nominal Inside Diameter Hose Accommodated: 0.188 inches 1st end
Material: steel corrosion resisting overall
Style Designator: angle
Thread Series Designator: unf 2nd end

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
7438K	Drain Cock
S7438K	Drain Cock

FAQs

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

What is the FSCG of the NSN 4820-00-489-5829?

The FSCG of the NSN 4820-00-489-5829 is 4820

Does the NSN 4820-00-489-5829 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-489-5829 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 4820-00-489-5829 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-489-5829 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 4820-00-489-5829 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Mon, May 25, 1970