AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Duct Assembly Air Conditioning H |
| Federal Supply Group (FSG) | Aircraft Components and Accessories |
| Federal Supply Class (FSC) | 1660 Aircraft Air Conditioning Heating and Pressurizing Equipment |
| National Item Identification Number (NIIN) | 00-252-6955 (002526955) |
| NCB Code | USA (00) |
| Manufacturer | Nellcor Puritan Bennett Incorporated, Aerospace Lighting Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMK | OVERALL WIDTH | 2.500 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | 2 MOUNTING HOLES 0.198 IN. MIN AND 0.204 IN. MAX DIA; SMALL END 1.000 IN. DIA AND LARGE END 1.250 IN. DIA |
| MATT | MATERIAL | ALUMINUM ALLOY 2024 |
| SFTT | SURFACE TREATMENT | ANODIZE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | 595 FED STD SINGLE TREATMENT RESPONSE |
| Relevant Components for NSN - 1660-00-252-6955, 1660002526955 | ||||
| 1650-00-084-8670 (1650000848670) | 1650-00-880-3734 (1650008803734) | 1650-01-022-9496 (1650010229496) | 1650-00-840-5467 (1650008405467) | |
| 1660-01-336-7435 (1660013367435) | 1660-01-664-6031 (1660016646031) | 1680-01-152-9626 (1680011529626) | 1650-01-384-8665 (1650013848665) | |
| 1620-00-990-6198 (1620009906198) | 1680-01-569-9366 (1680015699366) | 1680-01-559-1098 (1680015591098) | 1670-00-089-5212 (1670000895212) | |
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