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Regulator Air Poppet NSN 1660-01-049-9974

NSN 1660-01-049-9974 NSN: 1660-01-049-9974

Features and Characteristics

End Application
Aircraft e3a u/o p/n 103594-1-2
General Description
1.680 in. Max 1.640 in. Min lg, 0.640 in. Max 0.610 in. Min dia, 1 hole drill through two walls 0.128 in. Max 0.124 in. Min dia, 1 hole drill through 2 walls 0.097 in. Max 0.093 in. Min dia, large end thread 0.375-24 unf-3a specification mil-s-7742, small end thread 0.250-28 unf-3a specification mil-s-7742
FSC
1660 Pressurizing Equipment Heating Aircraft Air Conditioning
NIIN
010499974
NSN
1660010499974

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
136621
Cage Code:
64547
Status:
A
MSDS:
Part Number:
135276-1
Cage Code:
10237
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 1660-01-049-9974
What are the manufacturers of nsn 1660010499974?
Does this nsn 1660010499974 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 1660010499974
Does nsn 1660010499974 contain any precious metals?
No precious metal content.
Does nsn 1660010499974 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 1660010499974?
No known electrostatic discharge.

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