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National Stock Number:
1660-01-280-7089
Federal Supply Class:
1660
National Item Identification Number:
012807089
Description:
DUCT ASSEMBLY,AIR CONDITIONING-H
Detail:
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.
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Manufacturer Information:
| 123EC51252-1 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 123EC51252-1 | 79RG9 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| OVERALL LENGTH | 24.380 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | WW-T-700/4 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 5052 | | SPECIAL FEATURES | 2.500 IN. OD BOTH PORTS; INSULATION 3.000 IN. OD | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541 CL 1A MIL SPEC 1ST TREATMENT RESPONSE AND MIL-P-23377 TY1 MIL SPEC 2ND TREATMENT RESPONSE | | SURFACE TREATMENT | CHROMATE AND PRIMER EPOXY-POLYAMIDE |
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