The Adaptive Security Device, cataloged under National Stock Number 1680-01-648-4743, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Cisco Systems, Inc.. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-648-4743 |
| Primary Part Number | ASA5540-AIP20-K9 |
| Item Name | Adaptive Security Device |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Cisco Systems, 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 |
|---|---|
| ASA5540-AIP20-K9 PRIMARY | Cisco Systems, Inc. (USA) |
| 7248103-1 | Naval Sea Systems Command (USA) |
| ASA5540-AIP20-K9 PRIMARY | Cisco Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| B002900E01008-1 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| B002900E01008-1 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation |
NSN 1680-01-648-4743 is a Adaptive Security Device, manufactured by Cisco Systems, Inc., classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-648-4743 has 3 manufacturer part numbers on file: ASA5540-AIP20-K9 (Cisco Systems, Inc.), 7248103-1 (Naval Sea Systems Command), ASA5540-AIP20-K9 (Cisco Systems Inc).
Key specifications for ASA5540-AIP20-K9: End Item Identification: MQ-4C BROAD AREA MARITIME SURVEILLANCE. 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.
NSN 1680-01-648-4743 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.