The Disconnect Assembly,ejection Sea, cataloged under National Stock Number 1680-01-397-1089, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1680-01-397-1089 |
| Primary Part Number | MBEU147156 |
| Item Name | Disconnect Assembly,ejection Sea |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| 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 |
|---|---|
| MBEU147156 | Martin-Baker Aircraft Company Limited (GBR) |
| MBEU147156 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| MBEU147156 | Martin-Baker America Inc (USA) |
| Reference | Meaning |
|---|---|
| 10177845 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 1680-01-397-1089 is a Disconnect Assembly,ejection Sea, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-397-1089 has 3 manufacturer part numbers on file: MBEU147156 (Martin-Baker Aircraft Company Limited), MBEU147156 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), MBEU147156 (Martin-Baker America Inc).
Key specifications for MBEU147156: Special Features: DISCONNECT HOSE AND CABLE ASSEMBLY;TF-18 FRONT;; End Item Identification: F-18 HORNET AIRCRAFT. 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 1680-01-397-1089 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.