The Seat Lock Assembly,vertical, cataloged under National Stock Number 1680-00-453-7873, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1680-00-453-7873 |
| Item Name | Seat Lock Assembly,vertical |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Status | ACTIVE |
| General Characteristics Item Description | 7.940 IN. MIN,8.120 IN. MAX COMPRESSED LG,12.940 IN. MIN,13.120 IN. MAX EXTENDED LG,4.060 IN. MIN,5.040 IN. MAX LG STROKE,0.130 IN. MIN,0.150 IN.MAX PIN TRAVEL,ADJUST END STOP PART NO.816202-3 ON HOUSING PART NO. 815753-401 SO THAT A FRICTION FORCE18 TO 22 LBS IS REQUIRED TO MOVE TUBE ASSY PART NO. 814746-407 THRUWEDGE RING PART NO. 816201-3,END PLAY NOT TO EXCEED 0.003 IN.,ENAMELFINISH LBS |
| 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 |
| Reference | Meaning |
|---|---|
| 816759-401 | 3/9 Design control — primary reference U.S. Government activity |
| 816759-401 | C/1 Advisory reference — outside the item-of-supply concept Mag Aerospace Industries, Llc Div Safran Cabins |
NSN 1680-00-453-7873 is a Seat Lock Assembly,vertical, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
Key specifications for 1680-00-453-7873: General Characteristics Item Description: 7.940 IN. MIN,8.120 IN. MAX COMPRESSED LG,12.940 IN. MIN,13.120 IN. MAX EXTENDED LG,4.060 IN. MIN,5.040 IN. MAX LG STROKE,0.130 IN. MIN,0.150 IN.MAX PIN TRAVEL,ADJUST END STOP PART NO.816202-3 ON HOUSING PART NO. 815753-401 SO THAT A FRICTION FORCE18 TO 22 LBS IS REQUIRED TO MOVE TUBE ASSY PART NO. 814746-407 THRUWEDGE RING PART NO. 816201-3,END PLAY NOT TO EXCEED 0.003 IN.,ENAMELFINISH LBS. 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 1680-00-453-7873 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.