NSN 1680-01-545-9404 · NIIN 015459404 · Part number 2R73513003A
Mpc Products Corporation Dba Woodward Mpc, Inc. · FSC 1680 — Miscellaneous Aircraft Accessories and Components · FSG 16 — Aircraft Components and Accessories · CAGE 19710
Government record, cited
NSN 1680-01-545-9404 — this item is cataloged by the U.S. Government under National Stock Number 1680-01-545-9404. Manufacturer of record part number: 2R73513003A.
Also searched as1680-01-545-9404 ·
1680015459404 ·
NIIN 015459404 ·
01-545-9404 ·
FSC 1680 Miscellaneous Aircraft Accessories and Components · CAGE 19710 · 2R73513003A
Nearby stock numbers← 1680-01-545-9402 Gear Assy, Pinion, Ai
·
1680-01-545-9405 Gear Assy, Pinion, Ai →
Features
Gear Assy,pinion,ai — FSC 1680
Criticality Code Justification: AGAV
1 manufacturer part number on file
Manufacturer of record: Mpc Products Corporation Dba Woodward Mpc, Inc.
Identification
NSN: 1680-01-545-9404
NIIN: 015459404
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: 2R73513003A
Manufacturer: Mpc Products Corporation Dba Woodward Mpc, Inc.
General Description
The Gear Assy,pinion,ai, cataloged under National Stock Number 1680-01-545-9404, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Mpc Products Corporation Dba Woodward Mpc, Inc.. 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
1680-01-545-9404
Primary Part Number
2R73513003A
Item Name
Gear Assy,pinion,ai
FSC / FSG
1680 / 16 — Miscellaneous Aircraft Accessories and Components
Mpc Products Corporation Dba Woodward Mpc, Inc. (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 1680-01-545-9404?
NSN 1680-01-545-9404 is a Gear Assy,pinion,ai, manufactured by Mpc Products Corporation Dba Woodward Mpc, Inc., classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
What part numbers are listed for NSN 1680-01-545-9404?
NSN 1680-01-545-9404 has 1 manufacturer part number on file: 2R73513003A (Mpc Products Corporation Dba Woodward Mpc, Inc.).
What are the specifications of 2R73513003A?
Key specifications for 2R73513003A: Criticality Code Justification: AGAV; Special Features: NHA: CONTROL COLUMN,AIRCRAFT; End Item Identification: V-22. 1 specification is documented in the U.S. Government catalog.
Is NSN 1680-01-545-9404 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 1680-01-545-9404?
NSN 1680-01-545-9404 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.