The Seat,return, cataloged under National Stock Number 1620-01-135-5367, is classified within Federal Supply Class 1620 (Aircraft Landing Gear Components) of the Aircraft Components and Accessories group. The manufacturer of record is Thomas Instrument, Incorporated. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Seat,return |
| FSC / FSG | 1620 — Aircraft Landing Gear Components (FSG 16) |
| Manufacturers | Thomas Instrument, Incorporated (CAGE 5H860) |
| Parameter | Value |
|---|---|
| NSN | 1620-01-135-5367 |
| Primary Part Number | 3219-063 |
| Item Name | Seat,return |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Manufacturer | Thomas Instrument, Incorporated |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 3219-063 | Thomas Instrument, Incorporated (USA) |
| Reference | Meaning |
|---|---|
| 3219-063 | 3/9 Design control — primary reference U.S. Government activity |
| 3219-063 | 5/9 Secondary reference Woodward Hrt, Inc. Dba Woodward Hrt Inc |
NSN 1620-01-135-5367 is a Seat,return, manufactured by Thomas Instrument, Incorporated, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
NSN 1620-01-135-5367 has 1 manufacturer part number on file: 3219-063 (Thomas Instrument, Incorporated).
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 1620-01-135-5367 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.