The Louver,assembly, cataloged under National Stock Number 1660-01-725-0778, 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 The Boeing Company Div Defense. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1660-01-725-0778 |
| Primary Part Number | 68A318053-1009 |
| Item Name | Louver,assembly |
| FSC / FSG | 1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Surface Treatment | PASSIVATE |
| 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 |
|---|---|
| 68A318053-1009 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| PL68A318053 | D/9 Drawing number reference only The Boeing Company Div Defense |
NSN 1660-01-725-0778 is a Louver,assembly, manufactured by The Boeing Company Div Defense, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
NSN 1660-01-725-0778 has 1 manufacturer part number on file: 68A318053-1009 (The Boeing Company Div Defense).
Key specifications for 68A318053-1009: Special Features: NHA:68A377462;LOUVER,METAL-EXHAUST,REGEN HEAT EXCHANGER,ECS; Surface Treatment: PASSIVATE; Part Name Assigned by Controlling Agency: LOUVER,METAL; End Item Identification: F-15EX AIRCRAFT. 1 specification is 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 1660-01-725-0778 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.