Fluid Pressure Dampener NSN 6685-01-340-4890

Item Description

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

NSN: 6685-01-340-4890

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Features and Characteristics

Pipe Size Designation

2.500 inches

End Application

Cascade orifical resistive dev

Operating Pressure Range

+0.0/+700.0 pounds per square inch

Criticality Code Justification

Zzzy

Reference Number Differentiating Characteristics

Quality control in accordance with navships 0948-045-7010 material identification and control instruction for level 1 items

FSC

6685 Humidity Measuring And Controlling Instruments Temperature Pressure

NIIN

013404890

NSN

6685013404890

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

845-4864184 ASSY 57A

Cage Code:

80064

Status:

MSDS:

Part Number:

2621-561-03 ASSY 57A

Cage Code:

96169

Status:

MSDS:

Part Number:

2621-561-03 ASSY 57AL1

Cage Code:

03950

Status:

MSDS:

Part Number:

845-4864184 ASSY 57AL1

Cage Code:

03950

Status:

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 6685-01-340-4890

What are the manufacturers of nsn 6685013404890?

Does this nsn 6685013404890 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6685013404890
An automatic throttling device designed to absorb fluid pulsations and surges, thus reducing mechanical vibrations. excludes dampener, flutter.

Does nsn 6685013404890 contain any precious metals?
No precious metal content.

Does nsn 6685013404890 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.

What is the ESD classification of nsn 6685013404890?
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:

Cond. Code:

Status:

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