Valve Seat NSN 4820-01-535-9806

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: 4820-01-535-9806

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Features and Characteristics

Overall Height

0.209 inches

Body Outside Diameter

Between 1.059 inches and 1.061 inches

Body Inside Diameter

0.563 inches

End Application

Ohio class ssbn (trident)

Seat Radius

Between 0.076 inches and 0.080 inches

Seal Accommodation Type

Grooved

Seating Surface Shape

Radial

Part Name Assigned By Controlling Agency

Seat, ball valve (bv)

Special Features

Nha 4820-01-474-3306, 4820-01-474-3312 ball valves u/o hydraulic manifold assembly

Material

Plastic polyamide

Material Specification

Zytel 45 hsb national specification single material response

Style Designator

Plain

FSC

4820 Nonpowered Valves

NIIN

015359806

NSN

4820015359806

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

H7920001-55

Cage Code:

96169

Status:

MSDS:

Part Number:

556-7108811-55

Cage Code:

53711

Status:

MSDS:

Part Number:

556-7108811 PART 55

Cage Code:

53711

Status:

MSDS:

Part Number:

11-NS-0972

Cage Code:

96169

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 4820-01-535-9806

What are the manufacturers of nsn 4820015359806?

Electric Boat Corporation (96169)
Naval Sea Systems Command (53711)

Does this nsn 4820015359806 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820015359806
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 4820015359806 contain any precious metals?
No precious metal content.

Does nsn 4820015359806 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820015359806?
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
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