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Valve Seat NSN 4820-01-058-0914

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 4820-01-058-0914 NSN: 4820-01-058-0914

Features and Characteristics

Thread Class
3a single threaded portion
Err Default
0.253 inches single threaded portion
Flange Diameter
1.562 inches
Body Inside Diameter
0.815 inches
Flange Seat To Disk End Height
0.153 inches
Under Flange Height
0.378 inches
Seat Angle In Deg
15.000
Thready Qty Per Inch (tpi)
20 single threaded portion
Thread Size
1.375 inches single threaded portion
Seating Surface Shape
Angular
Material
Nickel alloy
Material Specification
Qq-n-288 federal specification single material response
Style Designator
Threaded flanged
Thread Series Designator
Un single threaded portion
FSC
4820 Nonpowered Valves
NIIN
010580914
NSN
4820010580914

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
803-2177934-X51-18
Cage Code:
80064
Status:
A
MSDS:
Part Number:
255422 ITEM 56 3/4IN
Cage Code:
43689
Status:
A
MSDS:
Part Number:
2621-902 ITEM 56 3/4IN
Cage Code:
96169
Status:
A
MSDS:
Part Number:
54387
Cage Code:
63686
Status:
A
MSDS:
Part Number:
C38477
Cage Code:
63686
Status:
A
MSDS:
Part Number:
803-2177934-B521-18
Cage Code:
80064
Status:
A
MSDS:
Part Number:
845-1889582ASSYC1IN-PC20
Cage Code:
53711
Status:
A
MSDS:
Part Number:
2620-902X4ASSYC1IN-PC20
Cage Code:
96169
Status:
A
MSDS:
Part Number:
SS845-1889582
Cage Code:
53711
Status:
A
MSDS:
Part Number:
803-2177934
Cage Code:
80064
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 4820-01-058-0914
What are the manufacturers of nsn 4820010580914?
Does this nsn 4820010580914 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820010580914
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 4820010580914 contain any precious metals?
No precious metal content.
Does nsn 4820010580914 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820010580914?
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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