4820-00-007-3458

Find complete technical information, availability, and procurement data for: 4820-00-007-3458
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-007-3458

Item Name Code

16989

Assigment Date

07/07/1972 (54 years ago)

"an item designed to drain fluids from fuel systems, tanks, filters, or similar items. It has a mounting end, a free flowing end, and a quick-acting nonmetallic sealed closure, usually spring loaded, that holds it in an "off" position. It requires no lubrication other than from the fluid being drained."

3a 1st end thread class, right-hand 1st end thread direction, external seat for gasket seal (boss) 1st end connection style, pressed-in renewable seat ring type, poppet 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.

Thread Class: 3a 1st end
Thread Direction: right-hand 1st end
Flow Control Device: poppet
Renewable Seat Ring Type: pressed-in
Connection Style: external seat for gasket seal (boss) 1st end
Valve Operation Method: automatic
Connection Type: threaded external boss 1st end
Thread Quantity Per Inch: 20 1st end
Maximum Operating Pressure: 15.0 pounds per square inch 1st response
Nominal Thread Size: 1.000 inches 1st end
Material: steel corrosion resisting body
Material: steel corrosion resisting flow control device
Surface Treatment: passivate
Style Designator: straight thru
Thread Series Designator: unef 1st 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
4820PL1591867	Poppet Drain Cock
7037304-10	Poppet Drain Cock

FAQs

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

What is the FSCG of the NSN 4820-00-007-3458?

The FSCG of the NSN 4820-00-007-3458 is 4820

Does the NSN 4820-00-007-3458 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-007-3458 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 4820-00-007-3458 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-007-3458 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 4820-00-007-3458 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Fri, Jul 7, 1972