PartsTable TECHNICAL DATA SHEET

NSN 1680-01-682-6973Government record, cited

Seat, Aircraft1680-01-682-6973

NSN 1680-01-682-6973 · NIIN 016826973 · Part number 3AAF0255521

Lufthansa Technik Ag · FSC 1680 — Miscellaneous Aircraft Accessories and Components · FSG 16 — Aircraft Components and Accessories · CAGE C1008

Government record, cited

NSN 1680-01-682-6973 — this item is cataloged by the U.S. Government under National Stock Number 1680-01-682-6973. Manufacturer of record part number: 3AAF0255521.

Also searched as 1680-01-682-6973 · 1680016826973 · NIIN 016826973 · 01-682-6973 · FSC 1680 Miscellaneous Aircraft Accessories and Components · CAGE C1008 · 3AAF0255521

Nearby stock numbers ← 1680-01-682-6966 Cushion, Seat Back, Aircraft · 1680-01-682-6974 Shelf Blanket →

Features

Seat,aircraft — FSC 1680
1 manufacturer part number on file
Manufacturer of record: Lufthansa Technik Ag

Identification

NSN: 1680-01-682-6973
NIIN: 016826973
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: 3AAF0255521
Manufacturer: Lufthansa Technik Ag

General Description

The Seat,aircraft, cataloged under National Stock Number 1680-01-682-6973, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Lufthansa Technik Ag. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Seat,aircraft
FSC / FSG	1680 — Miscellaneous Aircraft Accessories and Components (FSG 16)
Manufacturers	Lufthansa Technik Ag (CAGE C1008)

Technical Specifications

Parameter	Value
NSN	1680-01-682-6973
Primary Part Number	3AAF0255521
Item Name	Seat,aircraft
FSC / FSG	1680 / 16 — Miscellaneous Aircraft Accessories and Components
Manufacturer	Lufthansa Technik Ag
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
3AAF0255521	Lufthansa Technik Ag (DEU)

Reference documents

Reference	Meaning
3AAF0255521	3/2 Design control — primary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 1680 — Miscellaneous Aircraft Accessories and Components

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

1680-00-001-1736

DUCT ASSEMBLY,BRANCHED

1680-00-003-3721

1680-00-003-3721 · Item name not on file

1680-00-009-3782

PISTON,EJECTOR,INNER

1680-00-009-6180

1680-00-009-6180 · Item name not on file

1680-00-475-0002

TIP,RUBBER CONTROL

1680-00-696-6170

ADAPTER,SCREW END A

1680-00-867-7158

COVER,GEARCASE

1680-00-885-0923

KNOB ASSY,LANDING G

Frequently Asked Questions

What is NSN 1680-01-682-6973?

NSN 1680-01-682-6973 is a Seat,aircraft, manufactured by Lufthansa Technik Ag, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.

What part numbers are listed for NSN 1680-01-682-6973?

NSN 1680-01-682-6973 has 1 manufacturer part number on file: 3AAF0255521 (Lufthansa Technik Ag).

Is NSN 1680-01-682-6973 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

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.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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