National Item Identification Number

01-252-2645
012522645
1660-01-252-2645
1660012522645

National Stock Number

Item Name

DUCT ASSEMBLY,AIR CONDITIONING-HEATING,AIRCRAFT

Federal Supply Class

1660

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.

Commercial and Government Entity Code (Supplier Data)

---

81205

---

---

81205

---

---

81205

---

---

Reference Numbers (Part Numbers)

BACD40A
BACD40A10-085-6A4
BACD40A10-85-6A4

Required Categories

MATERIAL DOCUMENT AND CLASSIFICATION
OVERALL LENGTH
MATERIAL THICKNESS
SPECIA

Required Description

MIL-Y-1140 MIL SPEC SINGLE MATERIAL RESPONSE
1.500 INCHES NOMINAL
0.010 INCHES