4820-01-422-2652

Find complete technical information, availability, and procurement data for: 4820-01-422-2652
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-422-2652

Item Name Code

05488

Assigment Date

11/28/1995 (30 years ago)

A straight, hollow product, welded or seamless, of round, square, or any other cross section and continuous periphery, which does not conform in cross sectional dimensions to recognized pipe standards. It is designed to convey fluids, gasses, and/or semisolids. It may be rolled into coils for ease in handling. For items designed to join a tube or tube fitting to another tube, pipe, or hose or fitting, see adapter (as modified); couplig (as modified); or nipple (as modified). Excludes: tube,bent (as modified); pipe,metallic; spacer sleeve; metal bar (hollow); and items with fitting, except end protectors.

unthreaded internal pipe all ends connection type, 0.250 inches all ends nominal pipe size accommodated, disk flow control device, manual valve operation method, 3350.0 pounds per square inch single response maximum operating pressure

Product Characteristics

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

Nominal Pipe Size Accommodated: 0.250 inches all ends
Flow Control Device: disk
Valve Operation Method: manual
Connection Type: unthreaded internal pipe all ends
Maximum Operating Pressure: 3350.0 pounds per square inch single response
Criticality Code Justification: zzzy
Material: nickel alloy flow control device
Material: steel comp 303 seat
Material: steel comp 303 stem
Material: steel corrosion resisting body
Material Document And Classification: astm a351 assn std single material response body
Material Document And Classification: astm a582 assn std single material response seat
Material Document And Classification: astm a582 assn std single material response stem
Material Document And Classification: qq-n-281 fed spec single material response flow control device
Style Designator: angle
Furnished Items And Quantity: 2 tailpiece
Reference Number Differentiating Characteristics: quality control in accordance with navships 0948-045-7010 material identification and control instruction for level 1 items

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
SW134B01E3350	Safety Relief Valve
SW134B01E3350L1	Safety Relief Valve
SW134L1	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-422-2652?

The FSCG of the NSN 4820-01-422-2652 is 4820

Does the NSN 4820-01-422-2652 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-422-2652 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 4820-01-422-2652 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-422-2652 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 4820-01-422-2652 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Tue, Nov 28, 1995