The Frame Section,seat,aircraft, cataloged under National Stock Number 1680-01-515-5269, 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. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-515-5269 |
| Primary Part Number | MBEU148389 |
| Item Name | Frame Section,seat,aircraft |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| MBEU148389 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| MBEU148389 | Martin-Baker Aircraft Company Limited (GBR) |
| Reference | Meaning |
|---|---|
| MBEU148398 | 5/9 Secondary reference Martin-Baker Aircraft Company Limited |
NSN 1680-01-515-5269 is a Frame Section,seat,aircraft, 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 1680-01-515-5269 has 2 manufacturer part numbers on file: MBEU148389 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), MBEU148389 (Martin-Baker Aircraft Company Limited).
1 possible match (shared part number, not a government interchangeability claim): 1680-01-515-8296. Verify interchangeability with system specifications before substitution.
Key specifications for MBEU148389: Criticality Code Justification: AGAV; Part Name Assigned by Controlling Agency: BUCKET; End Item Identification: NAVY AIR CREW COMMON EJECTION SEAT (SEAT, BUCKET). 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 1680-01-515-5269 has DEMIL Code D. 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.