4820-00-175-1981

Find complete technical information, availability, and procurement data for: 4820-00-175-1981
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 4820-00-175-1981 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-175-1981

Item Name Code

22113

Assigment Date

01/01/1963 (63 years ago)

0.100 inches nominal overall height, 0.005 inches nominal seat radius, 0.053 inches nominal single threaded portion thread length, 3a single threaded portion thread class, 0.375 inches nominal body inside diameter

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: 0.053 inches nominal single threaded portion
Overall Height: 0.100 inches nominal
Body Inside Diameter: 0.375 inches nominal
Seat Radius: 0.005 inches nominal
Seat Angle In Deg: 5.000 minimum and 30.000 maximum
Nominal Thread Size: 0.562 inches single threaded portion
Seating Surface Shape: angular
Material: copper alloy overall
Material Document And Classification: qq-b-611-b fed spec single material response overall
Style Designator: plain threaded
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
346554PC4	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-00-175-1981?

The FSCG of the NSN 4820-00-175-1981 is 4820

Does the NSN 4820-00-175-1981 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-175-1981 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 4820-00-175-1981 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-175-1981 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 4820-00-175-1981 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963