4820-00-195-7883

Find complete technical information, availability, and procurement data for: 4820-00-195-7883
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-195-7883

Item Name Code

22113

Assigment Date

03/23/1973 (53 years ago)

1.688 inches nominal overall height, 1.438 inches nominal single threaded portion thread length, 45.000 nominal seat angle in deg, 1.000 inches nominal body inside diameter, 2a single threaded portion 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: 2a single threaded portion
Thread Length: 1.438 inches nominal single threaded portion
Overall Height: 1.688 inches nominal
Body Inside Diameter: 1.000 inches nominal
Seat Angle In Deg: 45.000 nominal
Nominal Thread Size: 1.500 inches single threaded portion
Seating Surface Shape: angular
Material: steel overall
Material Document And Classification: qq-s-764,type 303 fed spec single material response overall
Style Designator: plain threaded
Thread Series Designator: unef single threaded portion

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-484-7677	No Name Available	12/01/2017

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
07420002156	Valve Seat
20326PC5	Valve Seat
7420-002-156	Valve Seat
A7420.002.156	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-00-195-7883?

The FSCG of the NSN 4820-00-195-7883 is 4820

Does the NSN 4820-00-195-7883 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-195-7883 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 4820-00-195-7883 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-195-7883 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 4820-00-195-7883 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Fri, Mar 23, 1973