NSN 1680-01-665-1992 · NIIN 016651992 · Part number TC32400398-501
L-3 Services, Inc. Div Pulse Sciences · FSC 1680 — Miscellaneous Aircraft Accessories and Components · FSG 16 — Aircraft Components and Accessories · CAGE 1TS27
Government record, cited
NSN 1680-01-665-1992 — this item is cataloged by the U.S. Government under National Stock Number 1680-01-665-1992. Manufacturer of record part number: TC32400398-501.
Also searched as1680-01-665-1992 ·
1680016651992 ·
NIIN 016651992 ·
01-665-1992 ·
FSC 1680 Miscellaneous Aircraft Accessories and Components · CAGE 1TS27 · TC32400398-501
Manufacturer of record: L-3 Services, Inc. Div Pulse Sciences
Identification
NSN: 1680-01-665-1992
NIIN: 016651992
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: TC32400398-501
Manufacturer: L-3 Services, Inc. Div Pulse Sciences
General Description
The Leak Modified, cataloged under National Stock Number 1680-01-665-1992, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is L-3 Services, Inc. Div Pulse Sciences. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Leak Modified
FSC / FSG
1680 — Miscellaneous Aircraft Accessories and Components (FSG 16)
Manufacturers
L-3 Services, Inc. Div Pulse Sciences (CAGE 1TS27)
Technical Specifications
Parameter
Value
NSN
1680-01-665-1992
Primary Part Number
TC32400398-501
Item Name
Leak Modified
FSC / FSG
1680 / 16 — Miscellaneous Aircraft Accessories and Components
Other items in FSC 1680 — Miscellaneous Aircraft Accessories and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1680-00-000-0144
CUSHION,SEAT BACK,AIRCRAFT
1680-00-001-1401
1680-00-001-1401 · Item name not on file
1680-00-001-1402
1680-00-001-1402 · Item name not on file
1680-00-001-1403
1680-00-001-1403 · Item name not on file
1680-00-001-1404
COVER,INERTIA REEL
1680-00-001-1730
SHIELD,THERMAL RADI
1680-00-001-1731
LEVER,REMOTE CONTROL
1680-00-001-1736
DUCT ASSEMBLY,BRANCHED
Frequently Asked Questions
What is NSN 1680-01-665-1992?
NSN 1680-01-665-1992 is a Leak Modified, manufactured by L-3 Services, Inc. Div Pulse Sciences, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
What part numbers are listed for NSN 1680-01-665-1992?
NSN 1680-01-665-1992 has 1 manufacturer part number on file: TC32400398-501 (L-3 Services, Inc. Div Pulse Sciences).
Is NSN 1680-01-665-1992 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.