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Fluid Pressure Dampener NSN 6685-01-630-6937

Item Description

An automatic throttling device designed to absorb fluid pulsations and surges, thus reducing mechanical vibrations. Excludes dampener, flutter.

NSN 6685-01-630-6937 NSN: 6685-01-630-6937

Features and Characteristics

Thread Size
18
End Application
Deck shelter air system piping material
Screw Thread Series Designator
Un
Connection Quantity
2
Operating Pressure Range
+1000.0 to 6000.0 pounds per square inch
Fluid Type For Which Designed
Air
Threaded Direct Pressure Connection
Not provided
Removable Piston
Not provided
Criticality Code Justification
Zzzy
Material
Steel comp 316
Material Specification
Aisi 316 assn standard single material response
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
6685 Humidity Measuring And Controlling Instruments Temperature Pressure
NIIN
016306937
NSN
6685016306937

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
516-5486648 ITEM F126
Cage Code:
53711
Status:
A
MSDS:
Part Number:
MODEL 105,TYPE 3 CLASS H
Cage Code:
76906
Status:
A
MSDS:
Part Number:
516-5486648 ITEM F126D0
Cage Code:
03950
Status:
A
MSDS:
Part Number:
MODEL 105,TYPE 3 CLASS HD0
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: 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 6685-01-630-6937
What are the manufacturers of nsn 6685016306937?
Does this nsn 6685016306937 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6685016306937
An automatic throttling device designed to absorb fluid pulsations and surges, thus reducing mechanical vibrations. excludes dampener, flutter.
Does nsn 6685016306937 contain any precious metals?
No precious metal content.
Does nsn 6685016306937 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 6685016306937?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
19138
FIIG:
T179-N
App. Key:
NA
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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