PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

LBA-G2-100Gear,spur

Nordex, Incorporated Dba Nordex Inc · NSN 3020-00-071-3705 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-071-3705 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-071-3705. Primary manufacturer part number: LBA-G2-100.
Features
  • Gear,spur — FSC 3020
  • Teeth Quantity: 100
  • Body Style: PLAIN, SOLID
  • Precision Classification: QUALITY NUMBER 10
  • Pitch Diameter: 1.5625 INCHES NOMINAL IN
  • Nominal Outside Diameter: 1.5938 INCHES IN
  • Surface Treatment: ANODIZE OVERALL
  • Hub Style Designator: 1 STEP FIRST END
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
  • Applications requiring Aluminum Alloy 2024 Overall construction
General Description

The Gear,spur, cataloged under National Stock Number 3020-00-071-3705, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Nordex, Incorporated Dba Nordex Inc. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-00-071-3705
Primary Part NumberLBA-G2-100
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerNordex, Incorporated Dba Nordex Inc
StatusACTIVE
Teeth Quantity100
Body StylePLAIN, SOLID
Precision ClassificationQUALITY NUMBER 10
Pitch Diameter1.5625 INCHES NOMINAL IN
Nominal Outside Diameter1.5938 INCHES IN
Surface TreatmentANODIZE OVERALL
Hub Style Designator1 STEP FIRST END
Material Document and ClassificationQQ-A-225/6B T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Pressure Angle20.0000 DEGREES
End Nominal Diameter0.250 INCHES FIRST END IN
First Step Nominal Length0.031 INCHES FIRST END IN
Face Nominal Width0.125 INCHES IN
End Nominal Length0.250 INCHES FIRST END IN
Style DesignatorPROTRUDING HUB
Bore StylePLAIN BOTH ENDS
Bore Nominal Diameter0.187 INCHES BOTH ENDS IN
MaterialALUMINUM ALLOY 2024 OVERALL
First Step Nominal Diameter0.312 INCHES FIRST END IN
Surface Treatment Document and ClassificationMIL-A-8625, TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
Nominal Distance Between Body Face and Protruding Hub End0.281 INCHES FIRST END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3020-00-071-37042245830PC1 INTERCHANGEABLE
Gear,spur
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3020-00-071-37062245830PC3 INTERCHANGEABLE
Gear,spur
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3020-00-071-37072245830PC5 INTERCHANGEABLE
Gear,spur
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3020-00-071-37082245830PC6 INTERCHANGEABLE
Gear,spur
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5985-00-177-7197H6100 INTERCHANGEABLE
Horn,waveguide
Caes Systems Llc
6680-00-927-7723H6100A-6 INTERCHANGEABLE
Tapot Assembly,indicator
Howell Instruments, Inc. Dba Howell Instruments Inc
Cross-Reference Index
Part NumberManufacturer
LBA-G2-100 PRIMARY Nordex, Incorporated Dba Nordex Inc (USA)
LBA-G2-100 Nordex Inc (USA)
2245830PC2 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
H6-100 PRIMARY Roller Bearing Co of America, Inc Div Pic Design (USA)
GC23-100 PRIMARY Secs Inc (USA)
2245830 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
P22A-100 PRIMARY Designatronics Incorporated Div Sterling Instruments Div (USA)
C72A14-100 W. M. Berg, Inc. (USA)
Related Parts
3020-00-071-3704INTERCHANGEABLE
GEAR,SPUR
2245830PC1
3020-00-071-3706INTERCHANGEABLE
GEAR,SPUR
2245830PC3
3020-00-071-3707INTERCHANGEABLE
GEAR,SPUR
2245830PC5
3020-00-071-3708INTERCHANGEABLE
GEAR,SPUR
2245830PC6
5985-00-177-7197INTERCHANGEABLE
HORN,WAVEGUIDE
H6100
6680-00-927-7723INTERCHANGEABLE
TAPOT ASSEMBLY,INDICATOR
H6100A-6

Frequently Asked Questions

What is NSN 3020-00-071-3705?

NSN 3020-00-071-3705 is a Gear,spur, manufactured by Nordex, Incorporated Dba Nordex Inc, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-071-3705?

NSN 3020-00-071-3705 has 8 cross-referenced part numbers: LBA-G2-100 (Nordex, Incorporated Dba Nordex Inc), LBA-G2-100 (Nordex Inc), 2245830PC2 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), H6-100 (Roller Bearing Co of America, Inc Div Pic Design), GC23-100 (Secs Inc) and 3 more.

What NSN replaces 3020-00-071-3705?

There are 6 known substitutes for 3020-00-071-3705: 3020-00-071-3704, 3020-00-071-3706, 3020-00-071-3707 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of LBA-G2-100?

Key specifications for LBA-G2-100: Teeth Quantity: 100; Body Style: PLAIN, SOLID; Special Features: HUB HAS SPLIT WITH 0.250 IN. CLAMPING SURFACE LENGTH IN; Precision Classification: QUALITY NUMBER 10. 21 total characteristics are documented in the Federal Logistics Information System.

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