Valve Seat NSN 4820-01-128-5704

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: 4820-01-128-5704

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Features and Characteristics

Thread Class

2a third threaded portion

Err Default

0.750 inches first threaded portion

Overall Height

2.058 inches

Thready Qty Per Inch (tpi)

20 second threaded portion

Thread Size

1.000 inches second threaded portion

Seating Surface Shape

Flat

Body Stepped Inside Diameter

0.752 inches first step

Special Features

1.200 in. Hex drive between 1st and 2nd thd

Material

Copper alloy

Style Designator

Double flanged

Thread Series Designator

Unef second threaded portion

FSC

4820 Nonpowered Valves

NIIN

011285704

NSN

4820011285704

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

0076807

Cage Code:

16497

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 4820-01-128-5704

What are the manufacturers of nsn 4820011285704?

Dresser, Inc. (16497)

Does this nsn 4820011285704 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820011285704
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 4820011285704 contain any precious metals?
No precious metal content.

Does nsn 4820011285704 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820011285704?
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