4820-01-120-8629

Find complete technical information, availability, and procurement data for: 4820-01-120-8629
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-120-8629

Item Name Code

22113

Assigment Date

10/24/1981 (44 years ago)

A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.

1.188 inches nominal flange diameter, nickel alloy overall material, qq-n-281 fed spec single material response overall material document and classification, plain flanged style designator

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Flange Diameter: 1.188 inches nominal
Material: nickel alloy overall
Material Document And Classification: qq-n-281 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
042662DB	Valve Seat
M1415-2	Valve Seat
PL-1597	Valve Seat
PL-1597 ITEM 7	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-120-8629?

The FSCG of the NSN 4820-01-120-8629 is 4820

Does the NSN 4820-01-120-8629 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-120-8629 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 4820-01-120-8629 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-120-8629 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 4820-01-120-8629 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Sat, Oct 24, 1981