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Environmental Con Valve Assembly NSN 1660-00-856-7730

Item Description

An assembly of two or more valves on a common mounting performing separate functions. It is used on the aircraft to control the environmental system.

NSN 1660-00-856-7730 NSN: 1660-00-856-7730

Features and Characteristics

General Description
J4.830 in, length ; 2.312 in. Height ; 2.000 in. Width; four 0.265 in. Diameter holes on 2.062 in. Diameter bolt circle located in flange; bayonet fitting one end; 0.125 anpt external thd other end
FSC
1660 Pressurizing Equipment Heating Aircraft Air Conditioning
NIIN
008567730
NSN
1660008567730

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
439000-3
Cage Code:
83533
Status:
A
MSDS:
Part Number:
CRU50A
Cage Code:
81352
Status:
A
MSDS:
Part Number:
8148650
Cage Code:
98748
Status:
A
MSDS:
Part Number:
439000-2
Cage Code:
83533
Status:
A
MSDS:
Part Number:
67A316C89
Cage Code:
30003
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 1660-00-856-7730
What are the manufacturers of nsn 1660008567730?
Does this nsn 1660008567730 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 1660008567730
An assembly of two or more valves on a common mounting performing separate functions. it is used on the aircraft to control the environmental system.
Does nsn 1660008567730 contain any precious metals?
No precious metal content.
Does nsn 1660008567730 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 1660008567730?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
41911
FIIG:
A23900
App. Key:
A
Cond. Code:
1
Status:
A

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