PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12231Gear Assembly

Elbitamerica, Inc. · NSN 3020-00-076-4390 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-076-4390 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-076-4390. Primary manufacturer part number: 12231.
Features
  • Gear Assembly — FSC 3020
  • 1 verified cross-reference
  • Primary manufacturer: Elbitamerica, Inc.
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear Assembly, cataloged under National Stock Number 3020-00-076-4390, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Elbitamerica, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameGear Assembly
FSC / FSG3020 — No Item Name Available (FSG 30)
ManufacturersElbitamerica, Inc. (CAGE 89944)
Technical Specifications
ParameterValue
NSN3020-00-076-4390
Primary Part Number12231
Item NameGear Assembly
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerElbitamerica, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5133-00-189-9276 INTERCHANGEABLE
Drill,twist
5930-00-221-89929095 INTERCHANGEABLE
Switch,push
Cole Hersee Company
5133-00-228-1340 INTERCHANGEABLE
Drill,twist
5945-00-249-9831 INTERCHANGEABLE
Relay,electromagnetic
6610-00-939-261812231 INTERCHANGEABLE
Stud,hairspring
Aerosonic Llc
5930-00-961-7228 INTERCHANGEABLE
Switch,toggle
5340-01-034-179040824 INTERCHANGEABLE
Boot,dust and Moisture Seal
Apm Hexseal Corp
5845-01-051-15232416117G2 INTERCHANGEABLE
Reflectometer Assem
L3harris Technologies, Inc. Dba Harris Corporation
2835-01-135-352312231 INTERCHANGEABLE
Nozzle,lubricating,nonaircraft G
Alturdyne International
5325-01-254-24646K3631 INTERCHANGEABLE
Ring,retaining
Caterpillar Inc Div Caterpillar Defense
Cross-Reference Index
Part NumberManufacturer
12231 PRIMARY Elbitamerica, Inc. (USA)
Related Parts
5133-00-189-9276INTERCHANGEABLE
DRILL,TWIST
5930-00-221-8992INTERCHANGEABLE
SWITCH,PUSH
9095
5133-00-228-1340INTERCHANGEABLE
DRILL,TWIST
5945-00-249-9831INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
6610-00-939-2618INTERCHANGEABLE
STUD,HAIRSPRING
12231
5930-00-961-7228INTERCHANGEABLE
SWITCH,TOGGLE
5340-01-034-1790INTERCHANGEABLE
BOOT,DUST AND MOISTURE SEAL
40824
5845-01-051-1523INTERCHANGEABLE
REFLECTOMETER ASSEM
2416117G2
2835-01-135-3523INTERCHANGEABLE
NOZZLE,LUBRICATING,NONAIRCRAFT G
12231
5325-01-254-2464INTERCHANGEABLE
RING,RETAINING
6K3631
5331-01-431-8202INTERCHANGEABLE
O-RING
12231
3040-01-512-7049INTERCHANGEABLE
SHAFT,SHOULDERED

Frequently Asked Questions

What is NSN 3020-00-076-4390?

NSN 3020-00-076-4390 is a Gear Assembly, manufactured by Elbitamerica, Inc., classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-076-4390?

NSN 3020-00-076-4390 has 1 cross-referenced part number: 12231 (Elbitamerica, Inc.).

What NSN replaces 3020-00-076-4390?

There are 12 known substitutes for 3020-00-076-4390: 5133-00-189-9276, 5930-00-221-8992, 5133-00-228-1340 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com