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Valve Seat NSN 4820-00-446-3382

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 4820-00-446-3382 NSN: 4820-00-446-3382

Features and Characteristics

Thread Class
2a single threaded portion
Err Default
0.344 inches single threaded portion
Flange Diameter
1.538 inches
Flange Seat To Disk End Height
0.406 inches
Under Flange Height
0.344 inches
Seat Angle In Deg
0.617
Thready Qty Per Inch (tpi)
16 single threaded portion
Thread Size
1.306 inches single threaded portion
Seating Surface Shape
Angular
Body Stepped Inside Diameter
1.156 inches first step
Material
Steel body
Style Designator
Threaded flanged
Thread Series Designator
Uns single threaded portion
FSC
4820 Nonpowered Valves
NIIN
004463382
NSN
4820004463382

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
N09445
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS120-13PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS120-5PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS120-6PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS120-7PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS120-8PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS120-9PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS121-1PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS122-1PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS102-1PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS113-1PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS120-10PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS135-1PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS135-21PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS135-22PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS135-24PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS135-2PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS135-3PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS135-4PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS135-6PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS135-7PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS135-12PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS135-13PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS135-17PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS135-18PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS135-19PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS136-1PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS136-20PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS136-21PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS136-22PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS136-23PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS136-2PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS136-3PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS136-11PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS136-12PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS136-13PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS136-14PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS136-15PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS136-16PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS136-17PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS136-18PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS136-19PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS139-1PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS139-2PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS139-3PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS140-1PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS141-1PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS141-2PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS141-3PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS141-4PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS136-4PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS136-5PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS136-6PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS136-7PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS136-8PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS136-9PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS177-5PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS142-2PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS157-1PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS157-2PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS157-3PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS165-6PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS177-1PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS177-2PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS177-3PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS177-4PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS267PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS283-1PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS283-2PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS283-3PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
XS200-1PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
9445
Cage Code:
35795
Status:
A
MSDS:
Part Number:
9445W
Cage Code:
35795
Status:
A
MSDS:
Part Number:
PNS135-16PC2
Cage Code:
35795
Status:
A
MSDS:
Part Number:
09563
Cage Code:
35795
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 4820-00-446-3382
What are the manufacturers of nsn 4820004463382?
Does this nsn 4820004463382 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820004463382
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 4820004463382 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820004463382 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820004463382?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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