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Valve Seat NSN 4820-00-894-1054

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 4820-00-894-1054 NSN: 4820-00-894-1054

Features and Characteristics

Seat Radius
0.281 inches
Hardness Rating
75.0 rockwell m
Seating Surface Shape
Radial
Criticality Code Justification
Zzzy
Material
Plastic polyamide
Reference Number Differentiating Characteristics
Items that support a level i or subsafe critical system/component that has undergone quality assurance during the acquisition process and requires objective quality evidence (oqe) traceable to permanent marking on the material
FSC
4820 Nonpowered Valves
NIIN
008941054
NSN
4820008941054

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
7383858-264140511-57
Cage Code:
53711
Status:
A
MSDS:
Part Number:
845-5486677 ITEM 14
Cage Code:
80064
Status:
A
MSDS:
Part Number:
RE-F49487 ITEM 2
Cage Code:
80064
Status:
A
MSDS:
Part Number:
SS845-2109805PC4
Cage Code:
80064
Status:
A
MSDS:
Part Number:
SS845-2050947 PIECE 4Q3
Cage Code:
80064
Status:
A
MSDS:
Part Number:
2640-404X3PC4
Cage Code:
96169
Status:
A
MSDS:
Part Number:
2640-402X3 PIECE4Q3
Cage Code:
96169
Status:
A
MSDS:
Part Number:
2640-784X3 PIECE 5
Cage Code:
96169
Status:
A
MSDS:
Part Number:
2640-787X1 PIECE 35
Cage Code:
96169
Status:
A
MSDS:
Part Number:
2640-801X2 PIECE3
Cage Code:
96169
Status:
A
MSDS:
Part Number:
2640-810-04 ITEM 5
Cage Code:
96169
Status:
A
MSDS:
Part Number:
2641-402-06 PIECE 21
Cage Code:
96169
Status:
A
MSDS:
Part Number:
264140511-57
Cage Code:
96169
Status:
A
MSDS:
Part Number:
255721 PIECE 4Q3
Cage Code:
13902
Status:
A
MSDS:
Part Number:
255721PC4Q3
Cage Code:
43689
Status:
A
MSDS:
Part Number:
SS845-2050967 PIECE 4
Cage Code:
53711
Status:
A
MSDS:
Part Number:
H547-0001-264140
Cage Code:
96169
Status:
A
MSDS:
Part Number:
2640-634X1PC3
Cage Code:
96169
Status:
A
MSDS:
Part Number:
2640-787X3 PIECE 35
Cage Code:
96169
Status:
A
MSDS:
Part Number:
2640-801X2PC 43
Cage Code:
96169
Status:
A
MSDS:
Part Number:
2640-801X2 PIECE3Q3
Cage Code:
03950
Status:
A
MSDS:
Part Number:
2640-787X3 PIECE 35Q3
Cage Code:
03950
Status:
A
MSDS:
Part Number:
2641-801X2 PIECE 3QA
Cage Code:
03950
Status:
A
MSDS:
Part Number:
2641-405-01PIECE63QA
Cage Code:
96169
Status:
A
MSDS:
Part Number:
255416PC3Q3
Cage Code:
03950
Status:
A
MSDS:
Part Number:
2640-404X3PCQ3
Cage Code:
03950
Status:
A
MSDS:
Part Number:
2640-634X1PC3Q3
Cage Code:
03950
Status:
A
MSDS:
Part Number:
2640-787X1 PIECE 35Q3
Cage Code:
03950
Status:
A
MSDS:
Part Number:
2640-784X3 PIECE 5Q3
Cage Code:
03950
Status:
A
MSDS:
Part Number:
2640-801X2PC 43Q3
Cage Code:
03950
Status:
A
MSDS:
Part Number:
2640-810-04 ITEM 5Q3
Cage Code:
03950
Status:
A
MSDS:
Part Number:
2641-402-06 PIECE 21Q3
Cage Code:
03950
Status:
A
MSDS:
Part Number:
264140511-57Q3
Cage Code:
03950
Status:
A
MSDS:
Part Number:
845-5486677 ITEM 14Q3
Cage Code:
03950
Status:
A
MSDS:
Part Number:
7383858-264140511-57Q3
Cage Code:
03950
Status:
A
MSDS:
Part Number:
H547-0001-264140511-57Q3
Cage Code:
03950
Status:
A
MSDS:
Part Number:
RE-F49487 ITEM 2Q3
Cage Code:
03950
Status:
A
MSDS:
Part Number:
SS845-2050967 PIECE 4Q3
Cage Code:
03950
Status:
A
MSDS:
Part Number:
SS845-2109805PC4Q3
Cage Code:
03950
Status:
A
MSDS:
Part Number:
2640-801X1PC7QA
Cage Code:
03950
Status:
A
MSDS:
Part Number:
2640-801X2PC3QA
Cage Code:
03950
Status:
A
MSDS:
Part Number:
2641-403X1PC79QA
Cage Code:
96169
Status:
A
MSDS:
Part Number:
2641-405-11 ITEM 57Q3
Cage Code:
03950
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 4820-00-894-1054
What are the manufacturers of nsn 4820008941054?
Does this nsn 4820008941054 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820008941054
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 4820008941054 contain any precious metals?
No precious metal content.
Does nsn 4820008941054 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820008941054?
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

What do you get when you order from nationalstocknumber.org?

  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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