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Pressure Indicator Subassembly NSN 6620-01-523-4953

Item Description

Two or more different types of items having a common mounting or mounted on each other which together form a portion of an indicator, pressure, but which in itself is not a complete functioning item and cannot be assigned a more definite item name.

NSN 6620-01-523-4953 NSN: 6620-01-523-4953

Features and Characteristics

Overall Length
1.647 inches
Overall Diameter
Between 0.804 inches and 0.808 inches
End Application
Deltadyne differential pressure indicator assembly (non-resettable) ; ch-53a/d/e
Component Type And Quantity
1 indicator
Part Name Assigned By Controlling Agency
Inavy: pressure indicator
Special Features
Deltadyne is a matched assembly, parts may not be purchased separately and are not necessarily interchangable. Non-resettable. Actuation pressure: 24 psid + or - 3 psi. System pressure: 100-120 psi; proof: 250 psi; burst: 400 psi. Temperature range: -65 to +300 degrees f. Fluid: lubricating oi (mil-l-7808, mil-l-23699). Once actuated the button remains in the actuated position until the indicator is inverted and manually depressed. Thermal lockout: a bimetal element is provided which prevents actuation below 125 degrees f, permits actuation above 155 degrees f. Has a red indicator button , extends 3/16" when actuated (annodized and dyed red) top surface of indicator button to be clear.
FSC
6620 Engine Instruments
NIIN
015234953
NSN
6620015234953

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
RD858GL05XY1832
Cage Code:
18350
Status:
A
MSDS:
Part Number:
RD858GL05XY1
Cage Code:
18350
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 9026200000
  • NAICS: 334513
  • SITC: 87435
  • Description: Instruments and apparatus for measuring or checking pressure
  • End Use (Code 21160):
    Measuring, testing, control instruments

Q & A

Frequently asked questions for NSN 6620-01-523-4953
What are the manufacturers of nsn 6620015234953?
Does this nsn 6620015234953 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6620015234953
Two or more different types of items having a common mounting or mounted on each other which together form a portion of an indicator, pressure, but which in itself is not a complete functioning item and cannot be assigned a more definite item name.
Does nsn 6620015234953 contain any precious metals?
No precious metal content.
Does nsn 6620015234953 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 6620015234953?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
53189
FIIG:
A511L0
App. Key:
Cond. Code:
2
Status:
A

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