PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10606Gear,antibacklash,spur

The Aeronautical Instrument and Radio Company Dba the Aeronautical Instrument and Radio Company Div the Aeronautical Instrument and · NSN 3020-00-138-9210 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-138-9210 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-138-9210. Primary manufacturer part number: 10606.
Features
  • Gear,antibacklash,spur — FSC 3020
  • 1 verified cross-reference
  • Primary manufacturer: The Aeronautical Instrument and Radio Company Dba the Aeronautical Instrument and Radio Company Div the Aeronautical Instrument and
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear,antibacklash,spur, cataloged under National Stock Number 3020-00-138-9210, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is The Aeronautical Instrument and Radio Company Dba the Aeronautical Instrument and Radio Company Div the Aeronautical Instrument and. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameGear,antibacklash,spur
FSC / FSG3020 — No Item Name Available (FSG 30)
ManufacturersThe Aeronautical Instrument and Radio Company Dba the Aeronautical Instrument and Radio Company Div the Aeronautical Instrument and (CAGE 83942)
Technical Specifications
ParameterValue
NSN3020-00-138-9210
Primary Part Number10606
Item NameGear,antibacklash,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerThe Aeronautical Instrument and Radio Company Dba the Aeronautical Instrument and Radio Company Div the Aeronautical Instrument and
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
4320-00-148-777700149P-00 INTERCHANGEABLE
Link Assembly,valve Rod
Curtiss-Wright Electro-Mechanical Corporation Div Epd
5120-00-191-6484 INTERCHANGEABLE
Key,socket Head Screw
5133-00-232-2866 INTERCHANGEABLE
Drill,twist
2920-00-353-739910606 INTERCHANGEABLE
Drive,engine,electrical Starter
Facet Enterprises Inc P and D Automotive Div
5330-00-454-965425800 INTERCHANGEABLE
Gasket
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
2530-00-893-0568 INTERCHANGEABLE
Hub,wheel,vehicular
5975-01-048-47421250 INTERCHANGEABLE
Locknut,electrical Conduit
Raco, a Division of Hubbell Incorporated(delaware)
4470-01-066-6039 INTERCHANGEABLE
Pressure Switch,special
5120-01-076-7711 INTERCHANGEABLE
Key,socket Head Screw
6145-01-247-945210606-26-9 INTERCHANGEABLE
Cable,radio Frequency
Te Connectivity Corporation Dba Raychem Product Division
Cross-Reference Index
Part NumberManufacturer
10606 PRIMARY The Aeronautical Instrument and Radio Company Dba the Aeronautical Instrument and Radio Company Div the Aeronautical Instrument and (USA)
Related Parts
4320-00-148-7777INTERCHANGEABLE
LINK ASSEMBLY,VALVE ROD
00149P-00
5120-00-191-6484INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
5133-00-232-2866INTERCHANGEABLE
DRILL,TWIST
2920-00-353-7399INTERCHANGEABLE
DRIVE,ENGINE,ELECTRICAL STARTER
10606
5330-00-454-9654INTERCHANGEABLE
GASKET
25800
2530-00-893-0568INTERCHANGEABLE
HUB,WHEEL,VEHICULAR
5975-01-048-4742INTERCHANGEABLE
LOCKNUT,ELECTRICAL CONDUIT
1250
4470-01-066-6039INTERCHANGEABLE
PRESSURE SWITCH,SPECIAL
5120-01-076-7711INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
6145-01-247-9452INTERCHANGEABLE
CABLE,RADIO FREQUENCY
10606-26-9
6525-01-571-2451INTERCHANGEABLE
GHOST ASSEMBLY,CT SCANNER
453567110321

Frequently Asked Questions

What is NSN 3020-00-138-9210?

NSN 3020-00-138-9210 is a Gear,antibacklash,spur, manufactured by The Aeronautical Instrument and Radio Company Dba the Aeronautical Instrument and Radio Company Div the Aeronautical Instrument and, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-138-9210?

NSN 3020-00-138-9210 has 1 cross-referenced part number: 10606 (The Aeronautical Instrument and Radio Company Dba the Aeronautical Instrument and Radio Company Div the Aeronautical Instrument and).

What NSN replaces 3020-00-138-9210?

There are 11 known substitutes for 3020-00-138-9210: 4320-00-148-7777, 5120-00-191-6484, 5133-00-232-2866 and 8 more. Verify interchangeability with system specifications before substitution.

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