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Valve Seat NSN 4820-01-127-5149

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 4820-01-127-5149 NSN: 4820-01-127-5149

Features and Characteristics

Thread Class
2a single threaded portion
Err Default
0.219 inches single threaded portion
Flange Diameter
1.750 inches
Body Inside Diameter
1.000 inches
Flange Seat To Disk End Height
0.375 inches
Under Flange Height
0.375 inches
Thready Qty Per Inch (tpi)
14 single threaded portion
Thread Size
1.500 inches single threaded portion
Seating Surface Shape
Flat
Material
Copper alloy 482
Style Designator
Threaded flanged
Thread Series Designator
Uns single threaded portion
FSC
4820 Nonpowered Valves
NIIN
011275149
NSN
4820011275149

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
D21001MBF
Cage Code:
34889
Status:
A
MSDS:
Part Number:
3245253 PIECE7
Cage Code:
80064
Status:
A
MSDS:
Part Number:
D21001M
Cage Code:
34889
Status:
A
MSDS:
Part Number:
3245253
Cage Code:
80064
Status:
A
MSDS:
Part Number:
AA38679
Cage Code:
23168
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 4820-01-127-5149
What are the manufacturers of nsn 4820011275149?
Does this nsn 4820011275149 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820011275149
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 4820011275149 contain any precious metals?
No precious metal content.
Does nsn 4820011275149 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820011275149?
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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