NSN 1680-01-657-5646 — this item is cataloged by the U.S. Government under National Stock Number 1680-01-657-5646. Manufacturer of record part number: 026973000.
Also searched as1680-01-657-5646 ·
1680016575646 ·
NIIN 016575646 ·
01-657-5646 ·
FSC 1680 Miscellaneous Aircraft Accessories and Components · CAGE 57487 · 026973000
Nearby stock numbers← 1680-01-657-5645 Fan Tray Unit
·
1680-01-657-5647 Nrp, Termination →
Features
Mids Tray Cooli — FSC 1680
2 manufacturer part numbers on file
Manufacturer of record: Rotron Incorporated
Identification
NSN: 1680-01-657-5646
NIIN: 016575646
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: 026973000
Manufacturer: Rotron Incorporated
General Description
The Mids Tray Cooli, cataloged under National Stock Number 1680-01-657-5646, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Rotron Incorporated. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1680-01-657-5646
Primary Part Number
026973000
Item Name
Mids Tray Cooli
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.
1680-00-001-1736
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 1680-01-657-5646?
NSN 1680-01-657-5646 is a Mids Tray Cooli, manufactured by Rotron Incorporated, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
What part numbers are listed for NSN 1680-01-657-5646?
NSN 1680-01-657-5646 has 2 manufacturer part numbers on file: 026973000 (Rotron Incorporated), 026973000 (Allclear Aerospace & Defense, Inc. Dba Allclear Aerospace & Defense Inc).
What are the specifications of 026973000?
Key specifications for 026973000: End Item Identification: MQ-4CBROAD AREA MARITIME SURVEILLANCE. 0 specifications are documented in the U.S. Government catalog.
Is NSN 1680-01-657-5646 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 1680-01-657-5646?
NSN 1680-01-657-5646 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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.