4820-01-143-9463

Find complete technical information, availability, and procurement data for: 4820-01-143-9463
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-143-9463

Item Name Code

22113

Assigment Date

12/10/1982 (43 years ago)

2a first threaded portion thread class, 0.365 inches nominal first threaded portion thread length, 3.313 inches nominal overall height, 0.590 inches minimum and 0.870 inches maximum second threaded portion thread length, 2a second 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 first threaded portion
Thread Class: 2a second threaded portion
Thread Length: 0.590 inches minimum and 0.870 inches maximum second threaded portion
Thread Length: 0.365 inches nominal first threaded portion
Overall Height: 3.313 inches nominal
Body Inside Diameter: 0.500 inches nominal
Thread Quantity Per Inch: 12 second threaded portion
Thread Quantity Per Inch: 14 first threaded portion
Nominal Thread Size: 1.750 inches second threaded portion
Nominal Thread Size: 1.000 inches first threaded portion
Seating Surface Shape: flat
Material: steel corrosion resisting overall
Thread Series Designator: un second threaded portion
Thread Series Designator: uns first threaded portion

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
PL1865 PIECE 4 072953CD	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-143-9463?

The FSCG of the NSN 4820-01-143-9463 is 4820

Does the NSN 4820-01-143-9463 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-143-9463 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 4820-01-143-9463 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-143-9463 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 4820-01-143-9463 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Fri, Dec 10, 1982