The Duct Assembly,air Conditioning-H, cataloged under National Stock Number 1660-01-604-8232, is classified within Federal Supply Class 1660 (Aircraft Air Conditioning, Heating, and Pressurizing Equipment) of the Aircraft Components and Accessories group. The manufacturer of record is Honeywell International Inc. Div Aerospace - Torrance. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1660-01-604-8232 |
| Primary Part Number | 5848558-2 |
| Item Name | Duct Assembly,air Conditioning-H |
| FSC / FSG | 1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | ACTIVE |
| Material Document and Classification | BASELINE MATERIAL RS49R04 AND RS49A04;ALTERNATE MATERIAL IAW MIL-Y-1140 FORM 2,CLASS C OR WITH CORDAGE NO. EC9-3-U MFR REF SINGLE MATERIAL RESPONSE |
| Material | GLASS FIBER AND RESIN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 5848558-2 PRIMARY | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| Reference | Meaning |
|---|---|
| 5848558 | D/9 Drawing number reference only Honeywell International Inc. Div Aerospace - Torrance |
NSN 1660-01-604-8232 is a Duct Assembly,air Conditioning-H, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
NSN 1660-01-604-8232 has 1 manufacturer part number on file: 5848558-2 (Honeywell International Inc. Div Aerospace - Torrance).
Key specifications for 5848558-2: Material Document and Classification: BASELINE MATERIAL RS49R04 AND RS49A04;ALTERNATE MATERIAL IAW MIL-Y-1140 FORM 2,CLASS C OR WITH CORDAGE NO. EC9-3-U MFR REF SINGLE MATERIAL RESPONSE; Overall Length: 12.63 INCHES MINIMUM AND 12.69 INCHES MAXIMUM IN; Special Features: ASSEMBLY INCLUDES (2)PROTECTIVE CAP ITEM NO.194-506-9019 FROM CAGE 99193,(1)PROTECTIVE CAP ITEM NO.194-506-9013 FROM CAGE 99193,(1)SLEEVE ITEM NO.5848558-7,(1)RING ITEM NO.2200158-1,(1)ROVING ITEM NO.5848557-5 AND (1)DUCT ITEM NO.5848558-3; Part Name Assigned by Controlling Agency: DUCT ASSY,GROUND COOLING. 2 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.
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.