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Air Conditioning-h Duct Assembly NSN 1660-01-381-6820

Item Description

A hollow body used to transport air to various parts of the aircraft for the purpose of heating, cooling, pressurizing, de-icing, and the like. It may include flange(s), bracket(s), and the like for mounting purposes. Excludes pipes used in aircraft exhaust systems and pipes used in non-aircraft applications. Excludes pipe, exhaust and pipe, air conditioning-heating.

NSN 1660-01-381-6820 NSN: 1660-01-381-6820

Features and Characteristics

Overall Length
40.610 inches
Material Thickness
0.016 inches
Side For Which Designed
Right side
Aircraft Location
Wing, leading edge
Aircraft Station Number
Wrp569.280 - 609.679
Aircraft Mission Design Series
C-17a
Special Features
Duct assembly; flexible elbow; anti- icing; wing leading edge; c/o -26 weldassy, 4 sq ft -17 silicone glass coat ed cloth cover, 4 sq ft -19 silicone bound fiberglass batting (.50 thk), 5 ft -23 fiber glass pressure sensitive tape (1" wide), 6 ea 17p8n1012-1 bush ings, 3 ea 10255-255 flexible joints, & 1 ea 7d0072-250fsc & 7d0072-250msc flanges; 126 weld ay c/o -3, -5 & -9 ducts, -7 elbow, 2 ea -11 doublers, -13 & -15 gussets; nha 17n6n0691
Material
Stainless steel
Material Specification
Dms1563 mfr ref single material response
Surface Treatment
Paint
Special Test Features
Proof & leak test at 113 psig
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
Supplementary Features
Max operating pressure 48 psig; max operating temperature 450 degrees f
FSC
1660 Pressurizing Equipment Heating Aircraft Air Conditioning
NIIN
013816820
NSN
1660013816820

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
17P6N1006-2
Cage Code:
88277
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 1660-01-381-6820
What are the manufacturers of nsn 1660013816820?
Does this nsn 1660013816820 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 1660013816820
A hollow body used to transport air to various parts of the aircraft for the purpose of heating, cooling, pressurizing, de-icing, and the like. it may include flange(s), bracket(s), and the like for mounting purposes. excludes pipes used in aircraft exhaust systems and pipes used in non-aircraft applications. excludes pipe, exhaust and pipe, air conditioning-heating.
Does nsn 1660013816820 contain any precious metals?
No precious metal content.
Does nsn 1660013816820 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 1660013816820?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
32351
FIIG:
A11800
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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