The Sequencer Assy, cataloged under National Stock Number 1680-01-513-8959, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Martin-Baker Aircraft Company Limited. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-513-8959 |
| Primary Part Number | MBEU146470-6 |
| Item Name | Sequencer Assy |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Martin-Baker Aircraft Company Limited |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| 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 |
|---|---|
| MBEU146470-6 | Martin-Baker Aircraft Company Limited (GBR) |
| MBEU146470-7 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 822900-517 | 5/9 Secondary reference Teledyne Risi, Inc. Dba Teledyne Electronic Safety Products Div Teledyne Electronic Safety Products |
| MBEU146470-6 | 3/9 Design control — primary reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| MBEU146470-6 | 5/9 Secondary reference Teledyne Risi, Inc. Dba Teledyne Electronic Safety Products Div Teledyne Electronic Safety Products |
NSN 1680-01-513-8959 is a Sequencer Assy, manufactured by Martin-Baker Aircraft Company Limited, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-513-8959 has 2 manufacturer part numbers on file: MBEU146470-6 (Martin-Baker Aircraft Company Limited), MBEU146470-7 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for MBEU146470-6: Criticality Code Justification: AGAV; Part Name Assigned by Controlling Agency: (INAVY) SEQUENCER ASSEMBLY; End Item Identification: F-18 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.
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.