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Pneumatic Control Unit NSN 1660-00-398-1070

NSN 1660-00-398-1070 NSN: 1660-00-398-1070

Features and Characteristics

General Description
Unit of aircraft emergency oxygen system for a pressurized cabin, activated when cabin pressure drops below a pressure equivalent to 13250 to 14500 ft altitude the control unit automatically initiates and controls the flow of oxygen from a high pressure source to the passenger mask compartments, control unit can be manually activated, reset manually at below 12000 ft altitude, appl boeing 727 acft
FSC
1660 Pressurizing Equipment Heating Aircraft Air Conditioning
NIIN
003981070
NSN
1660003981070

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
22505-7
Cage Code:
53655
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8803300060
  • NAICS: 336413
  • SITC: 79295
  • Description: Other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof)
  • End Use (Code 50070):
    Parts for military-type goods

Q & A

Frequently asked questions for NSN 1660-00-398-1070
What are the manufacturers of nsn 1660003981070?
Does this nsn 1660003981070 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 1660003981070
Does nsn 1660003981070 contain any precious metals?
Precious metal content is unknown.
Does nsn 1660003981070 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 1660003981070?
No known electrostatic discharge.

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