4820-01-333-1473

Find complete technical information, availability, and procurement data for: 4820-01-333-1473
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-333-1473

Item Name Code

22113

Assigment Date

01/25/1991 (35 years ago)

An enclosure which includes, mounts and protects one or more terminals and/or terminal boards. It is designed for and may include a cover and such accessories as mounting hardware, brackets, locks, and conduit fittings. For boxes which include combinations of different electrical devices such as terminals and/or terminal boards, fuseholders, switches, jacks, circuit breakers, connectors and the like, see distribution box. For boxes which are designed to mount, but which do not include terminals and/or terminal boards, see junction box. Excludes:terminal board assembly. See also chamber, cable terminal; and interconnecting cabinet.

0.090 inches nominal flange seat to disk end height, 0.222 inches nominal single threaded portion thread length, 0.120 inches nominal body inside diameter, 0.437 inches nominal flange diameter, 3a 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: 3a single threaded portion
Thread Length: 0.222 inches nominal single threaded portion
Flange Diameter: 0.437 inches nominal
Body Inside Diameter: 0.120 inches nominal
Flange Seat To Disk End Height: 0.090 inches nominal
Under Flange Height: 0.430 inches nominal
Seal Accommodation Type: grooved
Nominal Thread Size: 0.312 inches single threaded portion
Seating Surface Shape: flat
Material: aluminum alloy 6061 seat
Material Document And Classification: qq-a-225/8 fed spec single material response seat
Surface Treatment: anodize seat
Surface Treatment Document And Classification: mil-a-8625,type 2,class 1 mil spec single treatment response seat
Style Designator: threaded flanged
Thread Series Designator: unf single 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
2853125-101	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-333-1473?

The FSCG of the NSN 4820-01-333-1473 is 4820

Does the NSN 4820-01-333-1473 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-333-1473 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 4820-01-333-1473 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-333-1473 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 4820-01-333-1473 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Fri, Jan 25, 1991