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Flat Valve Diaphragm NSN 4820-01-633-8478

Item Description

An item in the form of one or more thin flexible sheets normally designed to form a tight seal between chambers of a valve, and to transmit motion to a valve disk either directly or through a mechanical linkage. The surface of the item(s) may not be formed or molded to have a beaded or rolled edge, ribs, or any other raised surfaces. The item may contain bolt holes and/or a center hole. Excludes diaphragm, valve, special shaped and gasket.

NSN 4820-01-633-8478 NSN: 4820-01-633-8478

Features and Characteristics

Criticality Code Justification
Zzzy
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
016338478
NSN
4820016338478

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
9323
Cage Code:
13669
Status:
A
MSDS:
Part Number:
7550478-26-29XX-XXXXA020-24
Cage Code:
53711
Status:
A
MSDS:
Part Number:
G547-0002-26-29XX-XXXXA020-24
Cage Code:
96169
Status:
A
MSDS:
Part Number:
26-29XX-XXXXA020-024
Cage Code:
13669
Status:
A
MSDS:
Part Number:
26-29XX-XXXXA020-024D0
Cage Code:
03950
Status:
A
MSDS:
Part Number:
9323D0
Cage Code:
03950
Status:
A
MSDS:
Part Number:
7550478-26-29XX-XXXXA020-24D0
Cage Code:
03950
Status:
A
MSDS:
Part Number:
G547-0002-26-29XX-XXXXA020-24D0
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 4820-01-633-8478
What are the manufacturers of nsn 4820016338478?
Does this nsn 4820016338478 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820016338478
An item in the form of one or more thin flexible sheets normally designed to form a tight seal between chambers of a valve, and to transmit motion to a valve disk either directly or through a mechanical linkage. the surface of the item(s) may not be formed or molded to have a beaded or rolled edge, ribs, or any other raised surfaces. the item may contain bolt holes and/or a center hole. excludes diaphragm, valve, special shaped and gasket.
Does nsn 4820016338478 contain any precious metals?
No precious metal content.
Does nsn 4820016338478 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820016338478?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
60396
FIIG:
A540D0
App. Key:
Cond. Code:
2
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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