Air Conditioning-h Duct Assembly NSN 1660-01-274-9590

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: 1660-01-274-9590

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Features and Characteristics

End Application

B-52 aircraft

Aircraft Location

Ecs retrofit missile conditioning sub system duct assembly

Aircraft Mission Design Series

B-52

Special Features

Insulate with bms8-104, type i, grade 10aa per bac5412, method 1; leave 1.750 free of insulation at ends; consist of one duct, four duct halves, one insulation, one press sensitive tape, one filler metal; nha 520-10104

FSC

1660 Pressurizing Equipment Heating Aircraft Air Conditioning

NIIN

012749590

NSN

1660012749590

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

520-10489-20

Cage Code:

82918

Status:

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 1660-01-274-9590

What are the manufacturers of nsn 1660012749590?

The Boeing Company (82918)

Does this nsn 1660012749590 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 1660012749590
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 1660012749590 contain any precious metals?
No precious metal content.

Does nsn 1660012749590 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 1660012749590?
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:

Cond. Code:

Status:

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