4820-00-118-1462

Find complete technical information, availability, and procurement data for: 4820-00-118-1462
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-118-1462

Item Name Code

22113

Assigment Date

01/06/1973 (53 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.

1.500 inches nominal body inside diameter, 0.165 inches minimum and 0.175 inches maximum under flange height, 2.802 inches minimum and 2.807 inches maximum flange diameter, 0.160 inches nominal flange seat to disk end height, 2.552 inches minimum and 2.557 inches maximum body outside 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: 2.802 inches minimum and 2.807 inches maximum
Body Outside Diameter: 2.552 inches minimum and 2.557 inches maximum
Body Inside Diameter: 1.500 inches nominal
Flange Seat To Disk End Height: 0.160 inches nominal
Under Flange Height: 0.165 inches minimum and 0.175 inches maximum
Seat Angle In Deg: 35.000 nominal
Seating Surface Shape: angular
Criticality Code Justification: zzzy
Material: plastic polytetrafluoroethylene overall
Style Designator: plain flanged
Reference Number Differentiating Characteristics: items that support a level 1 or subsafe critical system that has undergone quality assurance during the acquisition process

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
2620-926X1PC14TEN1 1-2IN	Valve Seat
2620-926X1PC14TEN1 1-2INQ3	Valve Seat
2620-926X3PC14TFN1 1-2IN	Valve Seat
2620-926X3PC14TFN1 1-2INQ3	Valve Seat
2621-926-01PC16-1-1-2IN	Valve Seat
2621-926-01PC16-1-1-2INQ3	Valve Seat
803-5001003-X7XX-04	Valve Seat
803-5001003-X7XX-04QA	Valve Seat
803-5001003-X7XX-04QAQ3	Valve Seat
SS845-2110237PC14TFN1 1-2IN	Valve Seat
SS845-2110237PC14TFN1 1-2INQ3	Valve Seat
SS845-2110239PC14TFN1 1-2INQ3	Valve Seat
SS845-2110239PC1TFN1 1-2IN	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-00-118-1462?

The FSCG of the NSN 4820-00-118-1462 is 4820

Does the NSN 4820-00-118-1462 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-118-1462 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 4820-00-118-1462 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-118-1462 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 4820-00-118-1462 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Sat, Jan 6, 1973