4820-00-427-5460

Find complete technical information, availability, and procurement data for: 4820-00-427-5460
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-427-5460

Item Name Code

05488

Assigment Date

04/19/1971 (55 years ago)

2a all ends thread class, right-hand all ends thread direction, spring disk loading method, disk flow control device, compression (tube) all ends connection style

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 all ends
Thread Direction: right-hand all ends
Flow Control Device: disk
Disk Loading Method: spring
Connection Style: compression (tube) all ends
Valve Operation Method: automatic
Connection Type: threaded external tube all ends
Nominal Thread Size: 0.562 inches all ends
Seat Nominal Radius: 0.031 inches
Special Features: furnished with 1 ea strainer,8 ea bolt,8 ea washer,1 ea plate,instruction; 1 ea indicator lamp,1 ea handwheel for amanual adjustable pressure control
Material: steel overall
Style Designator: angle
Thread Series Designator: unef all ends
Furnished Items And Quantity: 8 nut and 2 ferrule

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4210-00-997-2271	No Name Available	09/01/1981

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
TYPEPM	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-427-5460?

The FSCG of the NSN 4820-00-427-5460 is 4820

Does the NSN 4820-00-427-5460 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-427-5460 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 4820-00-427-5460 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-427-5460 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 4820-00-427-5460 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Mon, Apr 19, 1971