NSN 1680-01-421-5861 · NIIN 014215861 · Part number 28239
Ontic Engineering and Manufacturing, Inc. · FSC 1680 — Miscellaneous Aircraft Accessories and Components · FSG 16 — Aircraft Components and Accessories · CAGE 8G4X8
Government record, cited
NSN 1680-01-421-5861 — this item is cataloged by the U.S. Government under National Stock Number 1680-01-421-5861. Manufacturer of record part number: 28239.
Also searched as1680-01-421-5861 ·
1680014215861 ·
NIIN 014215861 ·
01-421-5861 ·
FSC 1680 Miscellaneous Aircraft Accessories and Components · CAGE 8G4X8 · 28239
Manufacturer of record: Ontic Engineering and Manufacturing, Inc.
Identification
NSN: 1680-01-421-5861
NIIN: 014215861
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: 28239
Manufacturer: Ontic Engineering and Manufacturing, Inc.
General Description
The Cover Assy,aircraft Winch, cataloged under National Stock Number 1680-01-421-5861, 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 and Manufacturing, Inc.. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1680-01-421-5861
Primary Part Number
28239
Item Name
Cover Assy,aircraft Winch
FSC / FSG
1680 / 16 — Miscellaneous Aircraft Accessories and Components
Manufacturer
Ontic Engineering and Manufacturing, Inc.
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
⇄Related Items1
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5110-01-428-967228-239POSSIBLE MATCH
KNIFE,SCRAPING
Possible match (shared part number)The Stanley Works Dba Stanley Proto
NSN 1680-01-421-5861 is a Cover Assy,aircraft Winch, manufactured by Ontic Engineering and Manufacturing, Inc., classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
What part numbers are listed for NSN 1680-01-421-5861?
NSN 1680-01-421-5861 has 2 manufacturer part numbers on file: 28239 (Ge Aviation Systems Llc Dba Ge Aviation Systems Llc), 28239 (Ontic Engineering and Manufacturing, Inc.).
What NSN replaces 1680-01-421-5861?
1 possible match (shared part number, not a government interchangeability claim): 5110-01-428-9672. Verify interchangeability with system specifications before substitution.
What are the specifications of 28239?
Key specifications for 28239: End Item Identification: C-130 AIRCRAFT. 0 specifications are documented in the U.S. Government catalog.
Is NSN 1680-01-421-5861 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.