4820-01-029-9974

Find complete technical information, availability, and procurement data for: 4820-01-029-9974
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-029-9974

Item Name Code

22113

Assigment Date

10/26/1976 (49 years ago)

An item which is rigid or semi-rigid, generally flat and smooth designed to be attached to an item and provides data such as name/nomenclature, weight, tire pressure, dimensional data and the like. See also marker,identification; plate,designation; plate,instruction; plate set,identification; and tag,marker. Excludes:label.

0.180 inches nominal seat radius, 4.125 inches minimum and 4.126 inches maximum flange diameter, 3.180 inches nominal body outside diameter, 1.855 inches minimum and 1.865 inches maximum flange seat to disk end height, 1.500 inches minimum and 1.510 inches maximum 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.

Flange Diameter: 4.125 inches minimum and 4.126 inches maximum
Body Outside Diameter: 3.180 inches nominal
Body Inside Diameter: 1.500 inches minimum and 1.510 inches maximum
Seat Radius: 0.180 inches nominal
Flange Seat To Disk End Height: 1.855 inches minimum and 1.865 inches maximum
Under Flange Height: 1.720 inches nominal
Seating Surface Shape: radial
Material: steel overall
Material Document And Classification: qq-s-763,cl 410,cond t fed spec single material response overall
Style Designator: plain flanged

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
003009G73-1	Valve Seat
3009G73 PIECE 1	Valve Seat
3009G73-001	Valve Seat
6021328-001	Valve Seat
781E733P41	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-029-9974?

The FSCG of the NSN 4820-01-029-9974 is 4820

Does the NSN 4820-01-029-9974 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-029-9974 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 4820-01-029-9974 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-029-9974 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 4820-01-029-9974 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Tue, Oct 26, 1976