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Valve Seat Retainer NSN 4820-01-633-6982

Item Description

An item of various shapes and cross-sections, that may be flanged and that is designed to fit over a valve seat, allowing proper positioning of the seat with a flow control device.

NSN 4820-01-633-6982 NSN: 4820-01-633-6982

Features and Characteristics

Criticality Code Justification
Zzzy
Material
Nickel alloy
Reference Number Differentiating Characteristics
Material controlled iaw ss800-ag-man-010/p9290 system certification procedures and criteria manual for deep submergence systems and requires cleaning, packing, and marking iaw mil-std-1622 or mil-std-1330 as deemed applicable; critical item for safety and survival of deep submergence research and rescue vehicals as differentiated by special test features
FSC
4820 Nonpowered Valves
NIIN
016336982
NSN
4820016336982

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
4616-9
Cage Code:
13669
Status:
A
MSDS:
Part Number:
26-29XX-XXXXA020-019
Cage Code:
13669
Status:
A
MSDS:
Part Number:
7550478-26-29XX-XXXXA020-19
Cage Code:
53711
Status:
A
MSDS:
Part Number:
G547-0002-26-29XX-XXXXA020-19
Cage Code:
96169
Status:
A
MSDS:
Part Number:
26-29XX-XXXXA020-019D0
Cage Code:
03950
Status:
A
MSDS:
Part Number:
4616-9D0
Cage Code:
03950
Status:
A
MSDS:
Part Number:
7550478-26-29XX-XXXXA020-19D0
Cage Code:
03950
Status:
A
MSDS:
Part Number:
G547-0002-26-29XX-XXXXA020-19D0
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 4820-01-633-6982
What are the manufacturers of nsn 4820016336982?
Does this nsn 4820016336982 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820016336982
An item of various shapes and cross-sections, that may be flanged and that is designed to fit over a valve seat, allowing proper positioning of the seat with a flow control device.
Does nsn 4820016336982 contain any precious metals?
No precious metal content.
Does nsn 4820016336982 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820016336982?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
48241
FIIG:
A512E0
App. Key:
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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