The Seat,aircraft Ejection, cataloged under National Stock Number 1680-01-053-3529, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-053-3529 |
| Item Name | Seat,aircraft Ejection |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Status | ACTIVE |
| Parachute for Which Designed | BACK |
| Swivel | NOT INCLUDED |
| Ejection Direction | UPWARD |
| Armrest | NOT INCLUDED |
| Ejection Control Location | ABOVE HEAD REST AREA |
| Adjustability | ADJUSTABLE |
| Adjustment Type | HORIZONTAL AND VERTICAL |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY THE SOURCE CONTROL DWG NO. |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Reference | Meaning |
|---|---|
| 218-21151-118 | 1/3 Source control — Government-approved source U.S. Government activity |
| 5821726-517 | 3/3 Design control — primary reference U.S. Government activity |
NSN 1680-01-053-3529 is a Seat,aircraft Ejection, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
Key specifications for 1680-01-053-3529: Parachute for Which Designed: BACK; Swivel: NOT INCLUDED; Ejection Direction: UPWARD; Overall Width: 14.938 INCHES NOMINAL IN. 8 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 1680-01-053-3529 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.