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Valve Seat NSN 4820-01-129-5636

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 4820-01-129-5636 NSN: 4820-01-129-5636

Features and Characteristics

Thread Class
2a single threaded portion
Err Default
0.156 inches single threaded portion
Flange Diameter
0.375 inches
Body Inside Diameter
0.173 inches
Flange Seat To Disk End Height
0.125 inches
Under Flange Height
0.183 inches
Seat Angle In Deg
60.000
Thread Size
0.312 inches single threaded portion
Seating Surface Shape
Angular
Material
Steel comp 316
Style Designator
Threaded flanged
Thread Series Designator
Unef single threaded portion
FSC
4820 Nonpowered Valves
NIIN
011295636
NSN
4820011295636

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
91575-103
Cage Code:
28968
Status:
A
MSDS:
Part Number:
8113F8 ITEM 18
Cage Code:
28968
Status:
A
MSDS:
Part Number:
8113F8
Cage Code:
28968
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 4820-01-129-5636
What are the manufacturers of nsn 4820011295636?
Does this nsn 4820011295636 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820011295636
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 4820011295636 contain any precious metals?
No precious metal content.
Does nsn 4820011295636 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820011295636?
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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