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Valve Seat NSN 4820-01-446-3752

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 4820-01-446-3752 NSN: 4820-01-446-3752

Features and Characteristics

Thread Class
2a single threaded portion
Err Default
1.095 inches single threaded portion
Overall Height
1.500 inches
Body Inside Diameter
0.750 inches
End Application
Whidbey island class lsd
Seat Angle In Deg
45.000
Thready Qty Per Inch (tpi)
14 single threaded portion
Thread Size
1.125 inches single threaded portion
Seating Surface Shape
Angular
Part Name Assigned By Controlling Agency
Valve seat
Material
Stainless steel seat
Material Specification
Astm a276 assn standard single material response
Style Designator
B5 plain threaded
Thread Series Designator
Un single threaded portion
FSC
4820 Nonpowered Valves
NIIN
014463752
NSN
4820014463752

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
BS3414
Cage Code:
5P967
Status:
A
MSDS:
Part Number:
B3414C
Cage Code:
65079
Status:
A
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 4820-01-446-3752
What are the manufacturers of nsn 4820014463752?
Does this nsn 4820014463752 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820014463752
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 4820014463752 contain any precious metals?
No precious metal content.
Does nsn 4820014463752 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820014463752?
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:
A
Cond. Code:
2
Status:
A

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