PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40783Gear and Nut Assy,a

Honeywell International Inc. Div Aerospace - Torrance · NSN 1680-00-587-2076 · FSC 1680 · No Item Name Available
Verified by PartsTable
NSN 1680-00-587-2076 — this item is cataloged by the U.S. Government under National Stock Number 1680-00-587-2076. Primary manufacturer part number: 40783.
Features
  • Gear and Nut Assy,a — FSC 1680
  • 2 verified cross-references
  • Primary manufacturer: Honeywell International Inc. Div Aerospace - Torrance
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Power transmission and speed reduction
  • Rotary motion transfer
General Description

The Gear and Nut Assy,a, cataloged under National Stock Number 1680-00-587-2076, is classified within Federal Supply Class 1680 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Honeywell International Inc. Div Aerospace - Torrance. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameGear and Nut Assy,a
FSC / FSG1680 — No Item Name Available (FSG 16)
ManufacturersAlliedsignal Inc Dba Allied-Signal Aerospace Co (CAGE 72599); Honeywell International Inc. Div Aerospace - Torrance (CAGE 70210)
Technical Specifications
ParameterValue
NSN1680-00-587-2076
Primary Part Number40783
Item NameGear and Nut Assy,a
FSC / FSG1680 / 16 — No Item Name Available
ManufacturerHoneywell International Inc. Div Aerospace - Torrance
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3120-00-177-2965 INTERCHANGEABLE
Bearing,sleeve
5950-00-469-390110675188 INTERCHANGEABLE
Transformer,power
Us Army Aviation and Missile Command
5360-00-862-9396 INTERCHANGEABLE
Spring,helical,compression
6550-00-890-1964240783 INTERCHANGEABLE
Antigen,proteus Ox-2
Becton, Dickinson and Company Dba Becton Dickinson & Co
5120-01-240-551140783 INTERCHANGEABLE
Removal,installation Tool
Fleet Readiness Center East Div Department of Navy
6140-01-525-91304078-3 INTERCHANGEABLE
Battery,storage
Saft America Inc. Dba Tadiran Batteries Div Aviation Division
Cross-Reference Index
Part NumberManufacturer
40783 Alliedsignal Inc Dba Allied-Signal Aerospace Co (USA)
40783 PRIMARY Honeywell International Inc. Div Aerospace - Torrance (USA)
Related Parts
3120-00-177-2965INTERCHANGEABLE
BEARING,SLEEVE
5950-00-469-3901INTERCHANGEABLE
TRANSFORMER,POWER
10675188
5360-00-862-9396INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
6550-00-890-1964INTERCHANGEABLE
ANTIGEN,PROTEUS OX-2
240783
5120-01-240-5511INTERCHANGEABLE
REMOVAL,INSTALLATION TOOL
40783
6140-01-525-9130INTERCHANGEABLE
BATTERY,STORAGE
4078-3

Frequently Asked Questions

What is NSN 1680-00-587-2076?

NSN 1680-00-587-2076 is a Gear and Nut Assy,a, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 1680 (No Item Name Available). Status: active.

What are the part numbers for NSN 1680-00-587-2076?

NSN 1680-00-587-2076 has 2 cross-referenced part numbers: 40783 (Alliedsignal Inc Dba Allied-Signal Aerospace Co), 40783 (Honeywell International Inc. Div Aerospace - Torrance).

What NSN replaces 1680-00-587-2076?

There are 6 known substitutes for 1680-00-587-2076: 3120-00-177-2965, 5950-00-469-3901, 5360-00-862-9396 and 3 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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