Valve Seat NSN 4820-01-452-1697

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: 4820-01-452-1697

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Features and Characteristics

Thread Class

2a second threaded portion

Err Default

0.630 inches first threaded portion

Overall Height

1.125 inches

Body Inside Diameter

0.435 inches

End Application

Seawolf class ssn

Seat Radius

0.015 inches

Thready Qty Per Inch (tpi)

16 single threaded portion

Thread Size

0.687 inches first threaded portion

Seating Surface Shape

Radial

Special Features

For safety relief valve, sz 0.250 in.

Material

Nickel alloy seat

Material Specification

Astm b-574 assn standard single material response seat

Style Designator

Double flanged

Thread Series Designator

Unjef second threaded portion

FSC

4820 Nonpowered Valves

NIIN

014521697

NSN

4820014521697

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

B14532.001.288

Cage Code:

15187

Status:

MSDS:

Part Number:

SW115 FIND 4

Cage Code:

15187

Status:

MSDS:

Part Number:

SW115

Cage Code:

01343

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 4820-01-452-1697

What are the manufacturers of nsn 4820014521697?

Pentair Valves & Controls Us Lp (15187)
Anderson Greenwood Lp (01343)

Does this nsn 4820014521697 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820014521697
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 4820014521697 contain any precious metals?
No precious metal content.

Does nsn 4820014521697 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820014521697?
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