Union, Special1680-01-691-8339

NSN 1680-01-691-8339 · NIIN 016918339 · Part number E602200000

Triumph Engine Control Systems Llc · FSC 1680 — Miscellaneous Aircraft Accessories and Components · FSG 16 — Aircraft Components and Accessories · CAGE 11599

Government record, cited

NSN 1680-01-691-8339 — this item is cataloged by the U.S. Government under National Stock Number 1680-01-691-8339. Manufacturer of record part number: E602200000.

Also searched as 1680-01-691-8339 · 1680016918339 · NIIN 016918339 · 01-691-8339 · FSC 1680 Miscellaneous Aircraft Accessories and Components · CAGE 11599 · E602200000

Nearby stock numbers ← 1680-01-691-8212 Panel, Control, Electrical-Electro · 1680-01-691-8663 Gearbox Assembly, Aircraft →

Features

Union,special — FSC 1680
2 manufacturer part numbers on file
Manufacturer of record: Triumph Engine Control Systems Llc

Identification

NSN: 1680-01-691-8339
NIIN: 016918339
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: E602200000
Manufacturer: Triumph Engine Control Systems Llc

General Description

The Union,special, cataloged under National Stock Number 1680-01-691-8339, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Triumph Engine Control Systems Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Union,special
FSC / FSG	1680 — Miscellaneous Aircraft Accessories and Components (FSG 16)
Manufacturers	Triumph Engine Control Systems Llc (CAGE 11599); Triumph Thermal Systems - Maryland, Inc. (CAGE 01359)

Technical Specifications

Parameter	Value
NSN	1680-01-691-8339
Primary Part Number	E602200000
Item Name	Union,special
FSC / FSG	1680 / 16 — Miscellaneous Aircraft Accessories and Components
Manufacturer	Triumph Engine Control Systems Llc
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
E602200000 PRIMARY	Triumph Engine Control Systems Llc (USA)
E602200000 PRIMARY	Triumph Thermal Systems - Maryland, Inc. (USA)

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 1680-01-691-8339?

NSN 1680-01-691-8339 is a Union,special, manufactured by Triumph Engine Control Systems Llc, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.

What part numbers are listed for NSN 1680-01-691-8339?

NSN 1680-01-691-8339 has 2 manufacturer part numbers on file: E602200000 (Triumph Engine Control Systems Llc), E602200000 (Triumph Thermal Systems - Maryland, Inc.).

Is NSN 1680-01-691-8339 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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