4820-00-497-1695

Find complete technical information, availability, and procurement data for: 4820-00-497-1695
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-497-1695

Item Name Code

05485

Assigment Date

02/16/1971 (55 years ago)

right-hand all ends thread direction, 400.0 fahrenheit single response maximum operating temp, disk flow control device, inside screw bonnet type, threaded bonnet attachment method

Product Characteristics

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

Thread Direction: right-hand all ends
Flow Control Device: disk
Bonnet Type: inside screw
Bonnet Attachment Method: threaded
Maximum Operating Temp: 400.0 fahrenheit single response
Connection Style: plain,optional end(pipe) all ends
Valve Operation Method: manual
Connection Type: threaded internal pipe all ends
Features Provided: bonnet packing
Maximum Operating Pressure: 200.0 pounds per square inch single response
Nominal Thread Size: 1.250 inches all ends
Special Features: valve size 1.250 in.
Material: copper alloy 922 overall
Material Document And Classification: qq-c-390,alloy d4 fed spec all material responses overall
Media For Which Designed: steam single response
Style Designator: straight thru
Thread Series Designator: npt all ends
Specification/Standard Data: 59646-mss a+80 manufacturers standard
Nondefinitive Spec/Std Data: 2 type and 200psi class and a end and 1.250 size

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-203-8213	No Name Available	03/01/1994
4820-00-845-5776	No Name Available	09/01/2023
4820-00-963-5059	No Name Available	09/01/2023
4820-01-163-1061	No Name Available	07/01/1986

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
13218E0478-29	Globe Valve
7011-4	Globe Valve
81B4111-14	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-00-497-1695?

The FSCG of the NSN 4820-00-497-1695 is 4820

Does the NSN 4820-00-497-1695 have a Schedule B code assigned?

Yes, the Schedule B code is 8481801070

Does NSN 4820-00-497-1695 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 4820-00-497-1695 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-497-1695 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 4820-00-497-1695 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Tue, Feb 16, 1971