Valve Seat NSN 4810-00-450-0503

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: 4810-00-450-0503

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Features and Characteristics

Flange Diameter

Between 0.749 inches and 0.750 inches

Taper Length

0.088 inches

Taper Minor Diameter

Between 0.075 inches and 0.090 inches

Taper Major Diameter

Between 0.370 inches and 0.390 inches

Body Outside Diameter

Between 0.370 inches and 0.390 inches

Flange Seat To Disk End Height

Between 0.235 inches and 0.240 inches

Under Flange Height

Between 0.210 inches and 0.215 inches

Seat Angle In Deg

60.000

Seating Surface Shape

Angular

Body Stepped Inside Diameter

0.245 inches and 0.260 inches second step

Material

Aluminum alloy 6061

Material Specification

Qq-a-200/8 federal specification single material response

Surface Treatment

Anodize

Style Designator

Plain flanged

FSC

4810 Powered Valves

NIIN

004500503

NSN

4810004500503

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

2587674

Cage Code:

80064

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 4810-00-450-0503

What are the manufacturers of nsn 4810004500503?

Naval Ship Systems Command (80064)
Bae Systems Land & Armaments L.p. (80212)
Bae Systems Land & Armaments L.p. (076M6)

Does this nsn 4810004500503 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4810004500503
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 4810004500503 contain any precious metals?
No precious metal content.

Does nsn 4810004500503 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4810004500503?
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