PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

105-0052Gear,helical

Cummins Power Generation Inc. · NSN 3020-00-173-3008 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-173-3008 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-173-3008. Primary manufacturer part number: 105-0052.
Features
  • Gear,helical — FSC 3020
  • Teeth Quantity: 58
  • Material: IRON CAST OVERALL
  • Face Nominal Width: 0.875 INCHES IN
  • Helix Angle: 0.0333 DEGREES
  • Pressure Angle: 23.0000 DEGREES
  • Nominal Outside Diameter: 5.416 INCHES IN
  • Keyway Nominal Width: 0.188 INCHES BOTH ENDS IN
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
  • Applications requiring Iron Cast Overall construction
General Description

The Gear,helical, cataloged under National Stock Number 3020-00-173-3008, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Cummins Power Generation Inc.. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references 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: Cancelled.

Technical Specifications
ParameterValue
NSN3020-00-173-3008
Primary Part Number105-0052
Item NameGear,helical
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerCummins Power Generation Inc.
StatusCANCELLED
Teeth Quantity58
MaterialIRON CAST OVERALL
Face Nominal Width0.875 INCHES IN
Helix Angle0.0333 DEGREES
Pressure Angle23.0000 DEGREES
Nominal Outside Diameter5.416 INCHES IN
Keyway Nominal Width0.188 INCHES BOTH ENDS IN
Tooth DirectionRIGHT
Hardness Rating210.0 BRINELL STANDARD MAXIMUM OVERALL
Nominal Distance From Bore Center to Keyway Bottom0.812 INCHES BOTH ENDS IN
Tooth FormSTANDARD
Bore Nominal Diameter1.250 INCHES BOTH ENDS IN
Teeth TypeSINGLE HELIX
Body StyleWEBBED, SOLID
Bore StylePLAIN BOTH ENDS
Pitch Diameter5.2500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5930-00-012-2860 INTERCHANGEABLE
Switch,push
5999-00-139-9808 INTERCHANGEABLE
Mounting Pad,electrical-Electron
3110-00-157-0480909552 INTERCHANGEABLE
Ring,bearing,inner
Abm Equipment, Llc
1560-00-244-471310552 INTERCHANGEABLE
Housing Assembly,pu
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
3110-00-767-5632SSRIF-5632ZZHA3P25LG20 INTERCHANGEABLE
Bearing,ball,annular
New Hampshire Ball Bearings Inc Div Precision Division
5920-00-966-6061L1055-2A INTERCHANGEABLE
Fuse,cartridge
Dialight Europe Limited
5330-01-016-057910552 INTERCHANGEABLE
Gasket
Titan Distribution Inc Dba Titan Tire
6625-01-053-6562 INTERCHANGEABLE
Lead,test
5330-01-091-79611050052 INTERCHANGEABLE
Gasket
Automatic Switch Company Dba Asco
4030-01-439-642410-19659 INTERCHANGEABLE
Shackle
The Crosby Group Llc Dba the Crosby Group
Cross-Reference Index
Part NumberManufacturer
105-0052 PRIMARY Cummins Power Generation Inc. (USA)
105-52 Cummins Power Generation Inc. (USA)
105B52 Cummins Power Generation Inc. (USA)
Related Parts
5930-00-012-2860INTERCHANGEABLE
SWITCH,PUSH
5999-00-139-9808INTERCHANGEABLE
MOUNTING PAD,ELECTRICAL-ELECTRON
3110-00-157-0480INTERCHANGEABLE
RING,BEARING,INNER
909552
1560-00-244-4713INTERCHANGEABLE
HOUSING ASSEMBLY,PU
10552
3110-00-767-5632INTERCHANGEABLE
BEARING,BALL,ANNULAR
SSRIF-5632ZZHA3P25LG20
5920-00-966-6061INTERCHANGEABLE
FUSE,CARTRIDGE
L1055-2A
5330-01-016-0579INTERCHANGEABLE
GASKET
10552
6625-01-053-6562INTERCHANGEABLE
LEAD,TEST
5330-01-091-7961INTERCHANGEABLE
GASKET
1050052
4030-01-439-6424INTERCHANGEABLE
SHACKLE
10-19659
6515-01-572-8866INTERCHANGEABLE
WRENCH,COMBINATION,BONE FIXATION
395.35
2510-01-666-9914INTERCHANGEABLE
BRACE,FENDER
1055-2

Frequently Asked Questions

What is NSN 3020-00-173-3008?

NSN 3020-00-173-3008 is a Gear,helical, manufactured by Cummins Power Generation Inc., classified under FSC 3020 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3020-00-173-3008?

NSN 3020-00-173-3008 has 3 cross-referenced part numbers: 105-0052 (Cummins Power Generation Inc.), 105-52 (Cummins Power Generation Inc.), 105B52 (Cummins Power Generation Inc.).

What NSN replaces 3020-00-173-3008?

There are 12 known substitutes for 3020-00-173-3008: 5930-00-012-2860, 5999-00-139-9808, 3110-00-157-0480 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 105-0052?

Key specifications for 105-0052: Teeth Quantity: 58; Material: IRON CAST OVERALL; Face Nominal Width: 0.875 INCHES IN; Helix Angle: 0.0333 DEGREES. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3020-00-173-3008 still in active supply?

NSN 3020-00-173-3008 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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