Valve Seat NSN 4820-01-305-0121

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: 4820-01-305-0121

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Features and Characteristics

Overall Height

0.625 inches

Body Outside Diameter

4.750 inches

Body Inside Diameter

4.125 inches

Seat Angle In Deg

30.000

Seating Surface Shape

Angular

Special Features

For 5 in. 900 lb. Angle lift check valve

Material

Steel

Style Designator

Plain

FSC

4820 Nonpowered Valves

NIIN

013050121

NSN

4820013050121

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

1S1188-5A28

Cage Code:

84136

Status:

MSDS:

Part Number:

1S-1188-5E PIECE 28

Cage Code:

85130

Status:

MSDS:

Part Number:

1S-1188-5-28

Cage Code:

85130

Status:

MSDS:

Part Number:

1S-1188-5A PIECE 28

Cage Code:

85130

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 4820-01-305-0121

What are the manufacturers of nsn 4820013050121?

Anchor/darling Valve Co (84136)
Flowserve Corporation (85130)

Does this nsn 4820013050121 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820013050121
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 4820013050121 contain any precious metals?
No precious metal content.

Does nsn 4820013050121 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820013050121?
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:

What do you get when you order from nationalstocknumber.org?

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