The Duct Assembly,air Conditioning-H, cataloged under National Stock Number 1660-01-382-2803, is classified within Federal Supply Class 1660 (Aircraft Air Conditioning, Heating, and Pressurizing Equipment) of the Aircraft Components and Accessories group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1660-01-382-2803 |
| Item Name | Duct Assembly,air Conditioning-H |
| FSC / FSG | 1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment |
| Status | ACTIVE |
| Aircraft Station Number | WRP602.282 - 620.723 |
| Surface Treatment Document and Classification | MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE |
| Special Test Features | PROFF & LEAK TEST AT 240 PSIG |
| Supplementary Features | MAX OPERATING PRESSURE 48 PSIG; MAX OPERATING TEMPERATURE 450 DEG F DEGF |
| Material Document and Classification | DMS1872 MFR REF SINGLE MATERIAL RESPONSE |
| Material Thickness | 0.016 INCHES MINIMUM IN |
| Aircraft Location | WING, LEADING EDGE |
| Material | TITANIUM |
| Side for Which Designed | RIGHT SIDE |
| Aircraft Mission Design Series | C-17A A |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 17P6N1005-2 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1660-01-382-2803 is a Duct Assembly,air Conditioning-H, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
Key specifications for 1660-01-382-2803: Aircraft Station Number: WRP602.282 - 620.723; Surface Treatment Document and Classification: MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE; Special Test Features: PROFF & LEAK TEST AT 240 PSIG; Supplementary Features: MAX OPERATING PRESSURE 48 PSIG; MAX OPERATING TEMPERATURE 450 DEG F DEGF. 10 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1660-01-382-2803 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.