The Diffuser,air,aircraft Heating an, cataloged under National Stock Number 1660-01-718-7310, 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 Royal Engineered Composites, Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Diffuser,air,aircraft Heating an |
| FSC / FSG | 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment (FSG 16) |
| Manufacturers | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (CAGE 78286); Royal Engineered Composites, Inc. (CAGE 16357) |
| Parameter | Value |
|---|---|
| NSN | 1660-01-718-7310 |
| Primary Part Number | PL06381-05017 |
| Item Name | Diffuser,air,aircraft Heating an |
| FSC / FSG | 1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment |
| Manufacturer | Royal Engineered Composites, Inc. |
| Status | ACTIVE |
| 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 |
| Part Number | Manufacturer |
|---|---|
| RP5-06309-01805-102 | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| PL06381-05017 PRIMARY | Royal Engineered Composites, Inc. (USA) |
NSN 1660-01-718-7310 is a Diffuser,air,aircraft Heating an, manufactured by Royal Engineered Composites, Inc., classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
NSN 1660-01-718-7310 has 2 manufacturer part numbers on file: RP5-06309-01805-102 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), PL06381-05017 (Royal Engineered Composites, Inc.).
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 1660-01-718-7310 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.