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Air Conditioning-h Duct Assembly NSN 1660-01-334-1411

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 1660-01-334-1411 NSN: 1660-01-334-1411

Features and Characteristics

Overall Length
8.375 inches
Overall Width
4.737 inches
Material Thickness
0.032 inches
Side For Which Designed
Right side
Aircraft Location
Fuselage station
Aircraft Mission Design Series
Hu-25a
Special Features
Duct hole i/d 4.314 in.; o/d 4.532 in.; flange end includes stainless steel square wire mesh, sz.0.032 with 0.250 in.Opening; mesh length 6.875 in.; 3.216 in.Dia.; flange dia.0.750 in.; th.0.050 in.; distance from duct hole to mesh 4.125 in.; aircraft model hu25a air-inlet alternator 5kva, apu
Height
4.321 inches
Material
Stainless steel
Material Specification
Mil-s-6721 military specification single material response
FSC
1660 Pressurizing Equipment Heating Aircraft Air Conditioning
NIIN
013341411
NSN
1660013341411

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
F20G8041050-507
Cage Code:
56852
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 1660-01-334-1411
What are the manufacturers of nsn 1660013341411?
Does this nsn 1660013341411 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 1660013341411
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 1660013341411 contain any precious metals?
No precious metal content.
Does nsn 1660013341411 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 1660013341411?
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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