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Valve Seat NSN 4820-01-130-8775

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 4820-01-130-8775 NSN: 4820-01-130-8775

Features and Characteristics

Thread Class
2a single threaded portion
Err Default
0.250 inches single threaded portion
Flange Diameter
0.904 inches
Body Inside Diameter
0.468 inches
Flange Seat To Disk End Height
0.127 inches
Under Flange Height
0.312 inches
Seat Angle In Deg
75.000
Thready Qty Per Inch (tpi)
24 single threaded portion
Thread Size
0.750 inches single threaded portion
Seating Surface Shape
Angular
Special Features
Two wrenching lugs on seat end
Material
Nickel alloy
Style Designator
Threaded flanged
Thread Series Designator
Uns single threaded portion
FSC
4820 Nonpowered Valves
NIIN
011308775
NSN
4820011308775

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
51157-D-380
Cage Code:
76364
Status:
A
MSDS:
Part Number:
51157D
Cage Code:
76364
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 4820-01-130-8775
What are the manufacturers of nsn 4820011308775?
Does this nsn 4820011308775 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820011308775
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 4820011308775 contain any precious metals?
No precious metal content.
Does nsn 4820011308775 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820011308775?
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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