Valve Seat NSN 4820-00-216-9017

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: 4820-00-216-9017

Stock Availability

NSN 4820002169017 availability
(as of 08/27/2024).

NS: 164
SV: 1
AR: 7
NE: 10

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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Related NSN

Features and Characteristics

Thread Class

2a single threaded portion

Thread Length

0.183 inches single threaded portion

Body Inside Diameter

Between 0.374 inches and 0.375 inches

Flange Seat To Disk End Height

0.250 inches

Under Flange Height

0.320 inches

Seat Angle In Deg

10.000

Thread Size

0.875 inches single threaded portion

Seating Surface Shape

Angular

Special Features

1.000 in. W/across flats on flange

Material

Nickel alloy b

Material Specification

Qq-n-281 federal specification single material response

Style Designator

Threaded flanged

Thread Series Designator

Unf single threaded portion

FSC

4820 Nonpowered Valves

NIIN

002169017

NSN

4820002169017

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

C3125G

Cage Code:

86184

Status:

MSDS:

Part Number:

C1507

Cage Code:

86184

Status:

MSDS:

Part Number:

C3125

Cage Code:

86184

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 4820-00-216-9017

What are the manufacturers of nsn 4820002169017?

Griswold Industries, Co. (86184)

Does this nsn 4820002169017 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820002169017
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 4820002169017 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820002169017 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820002169017?
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