4820-01-442-1628

Find complete technical information, availability, and procurement data for: 4820-01-442-1628
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-442-1628

Item Name Code

05488

Assigment Date

03/06/1997 (29 years ago)

automatic valve operation method, threaded internal tube all ends connection type, ship, ohio class ssn (trident) end item identification, right-hand all ends thread direction, 2b all ends 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: 2b all ends
Thread Direction: right-hand all ends
End Item Identification: ship, ohio class ssn (trident)
Valve Operation Method: automatic
Connection Type: threaded internal tube all ends
Thread Quantity Per Inch: 12 all ends
Maximum Operating Pressure: 500.0 pounds per square inch single response
Nominal Thread Size: 1.625 inches all ends
Nominal Outside Diameter Tube Accommodated: 1.250 inches all ends
Thread Series Designator: un 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
211082018	Safety Relief Valve
801-6405539-AY71	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-442-1628?

The FSCG of the NSN 4820-01-442-1628 is 4820

Does the NSN 4820-01-442-1628 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-442-1628 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 4820-01-442-1628 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-442-1628 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 4820-01-442-1628 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Thu, Mar 6, 1997