The Blanket,sound Controlling,aircra, cataloged under National Stock Number 1680-01-115-7100, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is The Boeing Company. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1680-01-115-7100 |
| Primary Part Number | 145E4020-2 |
| Item Name | Blanket,sound Controlling,aircra |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| 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 |
|---|---|
| 145E4020-2 PRIMARY | The Boeing Company (USA) |
| 145E4020-2 PRIMARY | Triumph Airborne Structures, Llc Dba Triumph Interiors Div Triumph Interiors (USA) |
| Reference | Meaning |
|---|---|
| 145E4020-2 | 5/9 Secondary reference Triumph Fabrication - Orangeburg |
NSN 1680-01-115-7100 is a Blanket,sound Controlling,aircra, manufactured by The Boeing Company, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-115-7100 has 2 manufacturer part numbers on file: 145E4020-2 (The Boeing Company), 145E4020-2 (Triumph Airborne Structures, Llc Dba Triumph Interiors Div Triumph Interiors).
Key specifications for 145E4020-2: Special Features: END ITEM IS CH-47, ROTARY WING AIRCRAFT; End Item Identification: CH-47 CHINOOK HELICOPTER. 0 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.