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NSN 1680-01-616-2980Government record, cited
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Lead-Apu System1680-01-616-2980

NSN 1680-01-616-2980 · NIIN 016162980 · Part number 369259-48
Ontic Engineering & Manufacturing, Inc Dba Ontic Us · FSC 1680 — Miscellaneous Aircraft Accessories and Components · FSG 16 — Aircraft Components and Accessories · CAGE 45934
Government record, cited
NSN 1680-01-616-2980 — this item is cataloged by the U.S. Government under National Stock Number 1680-01-616-2980. Manufacturer of record part number: 369259-48.
Also searched as  1680-01-616-2980 · 1680016162980 · NIIN 016162980 · 01-616-2980 · FSC 1680 Miscellaneous Aircraft Accessories and Components · CAGE 45934 · 369259-48
Nearby stock numbers  ·
Features
  • Lead-Apu System — FSC 1680
  • 1 manufacturer part number on file
  • Manufacturer of record: Ontic Engineering & Manufacturing, Inc Dba Ontic Us
Identification
  • NSN: 1680-01-616-2980
  • NIIN: 016162980
  • FSC: 1680 — Miscellaneous Aircraft Accessories and Components
  • FSG: 16 — Aircraft Components and Accessories
  • Primary part number: 369259-48
  • Manufacturer: Ontic Engineering & Manufacturing, Inc Dba Ontic Us
General Description

The Lead-Apu System, cataloged under National Stock Number 1680-01-616-2980, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Ontic Engineering & Manufacturing, Inc Dba Ontic Us. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 NameLead-Apu System
FSC / FSG1680 — Miscellaneous Aircraft Accessories and Components (FSG 16)
ManufacturersOntic Engineering & Manufacturing, Inc Dba Ontic Us (CAGE 45934)
Technical Specifications
ParameterValue
NSN1680-01-616-2980
Primary Part Number369259-48
Item NameLead-Apu System
FSC / FSG1680 / 16 — Miscellaneous Aircraft Accessories and Components
ManufacturerOntic Engineering & Manufacturing, Inc Dba Ontic Us
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL Q — CCL Item — Commerce Control List
HazardNo hazard code in the DLA record (HMIC N)
Cross-Reference Index
Part NumberManufacturer
369259-48 Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA)
Reference documents
ReferenceMeaning
369259-48 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.
1680-00-000-0144
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 1680-01-616-2980?

NSN 1680-01-616-2980 is a Lead-Apu System, manufactured by Ontic Engineering & Manufacturing, Inc Dba Ontic Us, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.

What part numbers are listed for NSN 1680-01-616-2980?

NSN 1680-01-616-2980 has 1 manufacturer part number on file: 369259-48 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us).

Is NSN 1680-01-616-2980 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.

What is the DEMIL code for NSN 1680-01-616-2980?

NSN 1680-01-616-2980 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.

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.

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