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Valve Seat NSN 4820-00-625-6749

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 4820-00-625-6749 NSN: 4820-00-625-6749

Features and Characteristics

Thread Class
2a single threaded portion
Err Default
0.781 inches single threaded portion
Overall Height
1.255 inches
Body Inside Diameter
0.190 inches
Thread Size
0.750 inches single threaded portion
Seating Surface Shape
Flat
Special Features
Counterb0red hole, 0.250 in. Od by 0.938 in deep, located on the end
Material
Aluminum alloy
Surface Treatment
Chromate zinc
Style Designator
Plain threaded
Thread Series Designator
Unef single threaded portion
FSC
4820 Nonpowered Valves
NIIN
006256749
NSN
4820006256749

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
SE30101
Cage Code:
11568
Status:
A
MSDS:
Part Number:
P-1041A
Cage Code:
11568
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 4820-00-625-6749
What are the manufacturers of nsn 4820006256749?
Does this nsn 4820006256749 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820006256749
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 4820006256749 contain any precious metals?
No precious metal content.
Does nsn 4820006256749 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820006256749?
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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