4820-01-426-7007

Find complete technical information, availability, and procurement data for: 4820-01-426-7007
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-426-7007

Item Name Code

05488

Assigment Date

03/15/1996 (30 years ago)

A cylindrical item of various configurations which reciprocates in a valve body, assisting in the movement of the disk to open or close a valve. May include additional components such as ring(s), collar(s), spring(s) and the like. Excludes:disk, valve.

navy weapons system th, strategic sealift conversion ships class end item identification, inside spring bonnet type, bolted bonnet attachment method, air valve operation method, spring disk loading method

Product Characteristics

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

Bonnet Type: inside spring
Bonnet Attachment Method: bolted
Disk Loading Method: spring
End Item Identification: navy weapons system th, strategic sealift conversion ships class
Valve Operation Method: air
Flange Shape: round all ends
Connection Type: flange all ends
Material: steel body
Material: steel corrosion resisting flow control device
Material Document And Classification: asme sa216 gr.wc8 assn std single material response body
Material Document And Classification: asme sa479 type 316 assn std single material response flow control device
Style Designator: angle
Furnished Items And Quantity: 1 cap and 1 spring

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
61484000-DS-G-63177	Safety Relief Valve
61531000-DS-G-63177	Safety Relief Valve
61552037-DS-G-6	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-426-7007?

The FSCG of the NSN 4820-01-426-7007 is 4820

Does the NSN 4820-01-426-7007 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-426-7007 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 4820-01-426-7007 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-426-7007 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 4820-01-426-7007 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Fri, Mar 15, 1996