NSN 1680-01-538-2664 · NIIN 015382664 · Part number 2307321-2
Honeywell International Inc. Div Aerospace - Torrance · FSC 1680 — Miscellaneous Aircraft Accessories and Components · FSG 16 — Aircraft Components and Accessories · CAGE 70210
Government record, cited
NSN 1680-01-538-2664 — this item is cataloged by the U.S. Government under National Stock Number 1680-01-538-2664. Manufacturer of record part number: 2307321-2.
Also searched as1680-01-538-2664 ·
1680015382664 ·
NIIN 015382664 ·
01-538-2664 ·
FSC 1680 Miscellaneous Aircraft Accessories and Components · CAGE 70210 · 2307321-2
Manufacturer of record: Honeywell International Inc. Div Aerospace - Torrance
Identification
NSN: 1680-01-538-2664
NIIN: 015382664
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: 2307321-2
Manufacturer: Honeywell International Inc. Div Aerospace - Torrance
General Description
The Duct,aircraft,mater, cataloged under National Stock Number 1680-01-538-2664, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Honeywell International Inc. Div Aerospace - Torrance. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1680-01-538-2664
Primary Part Number
2307321-2
Item Name
Duct,aircraft,mater
FSC / FSG
1680 / 16 — Miscellaneous Aircraft Accessories and Components
Manufacturer
Honeywell International Inc. Div Aerospace - Torrance
Honeywell International Inc. Div Aerospace - Torrance (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 1680-01-538-2664?
NSN 1680-01-538-2664 is a Duct,aircraft,mater, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
What part numbers are listed for NSN 1680-01-538-2664?
NSN 1680-01-538-2664 has 1 manufacturer part number on file: 2307321-2 (Honeywell International Inc. Div Aerospace - Torrance).
What are the specifications of 2307321-2?
Key specifications for 2307321-2: Overall Diameter: 27.260 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: DUCT ASSY, ENGINE COMPARTMENT, INNER; End Item Identification: MV-22 AIRCRAFT. 1 specification is documented in the U.S. Government catalog.
Is NSN 1680-01-538-2664 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 1680-01-538-2664?
NSN 1680-01-538-2664 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.