Valve Seat NSN 4820-00-923-5639

Item Description

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.

NSN: 4820-00-923-5639

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Features and Characteristics

Flange Diameter

Between 0.993 inches and 0.997 inches

Body Outside Diameter

Between 0.755 inches and 0.759 inches

Body Inside Diameter

Between 0.490 inches and 0.510 inches

Flange Seat To Disk End Height

0.059 mils and 0.073 centimeters

Under Flange Height

Between 0.120 inches and 0.130 inches

Seating Surface Shape

Flat

Material

Plastic

Material Specification

Mil-p-17091, type f-10001-canceled military specification single material response

Style Designator

Plain flanged

FSC

4820 Nonpowered Valves

NIIN

009235639

NSN

4820009235639

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

HPC144105

Cage Code:

70236

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8481909090
NAICS: 332911
SITC: 74790
Description: Parts of taps, cocks, valves and similar appliances, nesoi
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-00-923-5639

What are the manufacturers of nsn 4820009235639?

Tactair Fluid Controls, Inc. (70236)
Teledyne Hydra-power (84685)

Does this nsn 4820009235639 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820009235639
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.

Does nsn 4820009235639 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820009235639 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820009235639?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

22113

FIIG:

A15500

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service