PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

104-217Gear,helical

Cummins Power Generation Inc. · NSN 3020-00-354-3117 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-354-3117 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-354-3117. Primary manufacturer part number: 104-217.
Features
  • Gear,helical — FSC 3020
  • Attachment Method: MOUNTING HOLE
  • Face Nominal Width: 0.875 INCHES IN
  • Tooth Direction: LEFT
  • Style Designator: HUBLESS
  • Material: STEEL OVERALL
  • Nominal Distance From Bore Center to Keyway Bottom: 0.843 INCHES BOTH ENDS IN
  • Mounting Hole Nominal Diameter: 0.063 INCHES TRANSVERSELY THROUGH HUB FIRST END IN
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
  • Applications requiring Steel Overall construction
General Description

The Gear,helical, cataloged under National Stock Number 3020-00-354-3117, 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 19 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: Active.

Technical Specifications
ParameterValue
NSN3020-00-354-3117
Primary Part Number104-217
Item NameGear,helical
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerCummins Power Generation Inc.
StatusACTIVE
Attachment MethodMOUNTING HOLE
Face Nominal Width0.875 INCHES IN
Tooth DirectionLEFT
Style DesignatorHUBLESS
MaterialSTEEL OVERALL
Nominal Distance From Bore Center to Keyway Bottom0.843 INCHES BOTH ENDS IN
Mounting Hole Nominal Diameter0.063 INCHES TRANSVERSELY THROUGH HUB FIRST END IN
Helix Angle23.0333 DEGREES
Mounting Hole Type and Quantity1 PLAIN TRANSVERSELY THROUGH HUB FIRST END
Teeth Quantity29
Keyway Nominal Width0.188 INCHES BOTH ENDS IN
Tooth FormSTANDARD
Body StylePLAIN, SOLID
Teeth TypeSINGLE HELIX
Pressure Angle14.5000 DEGREES
Nominal Outside Diameter2.7910 INCHES IN
Bore StyleW/ KEYWAY BOTH ENDS
Bore Nominal Diameter1.500 INCHES BOTH ENDS IN
Pitch Diameter2.6250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5320-00-010-4217 INTERCHANGEABLE
Rivet,solid
5365-00-362-380512008 INTERCHANGEABLE
Spacer,ring
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
6760-00-410-358012008 INTERCHANGEABLE
Reel,photographic Film
Plastic Reel Corp of America
5120-00-474-7227PD5120-00-474-7227 INTERCHANGEABLE
Wrench Set,ratchet
General Services Administration Federal Supply Service
5930-00-478-4941536095-1 INTERCHANGEABLE
Switch,code Indicating Wheel
Raytheon Company Dba Raytheon
5940-00-500-722731-759 INTERCHANGEABLE
Terminal,lug
Amphenol Corporation Div Amphenol Rf
3040-00-590-7994SM-B-157293 INTERCHANGEABLE
Lever,manual Control
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
6110-00-654-353912008 INTERCHANGEABLE
Regulator,voltage
Electric Regulator Corp
6110-00-733-60031042-17 INTERCHANGEABLE
Regulator
Honeywell International, Inc Div Aerospace-Tucson
5355-01-070-9094 INTERCHANGEABLE
Dial,control
Cross-Reference Index
Part NumberManufacturer
104A217 Cummins Power Generation Inc. (USA)
12008 Cummins Power Generation Inc. (USA)
104-217 PRIMARY Cummins Power Generation Inc. (USA)
Related Parts
5320-00-010-4217INTERCHANGEABLE
RIVET,SOLID
5365-00-362-3805INTERCHANGEABLE
SPACER,RING
12008
6760-00-410-3580INTERCHANGEABLE
REEL,PHOTOGRAPHIC FILM
12008
5120-00-474-7227INTERCHANGEABLE
WRENCH SET,RATCHET
PD5120-00-474-7227
5930-00-478-4941INTERCHANGEABLE
SWITCH,CODE INDICATING WHEEL
536095-1
5940-00-500-7227INTERCHANGEABLE
TERMINAL,LUG
31-759
3040-00-590-7994INTERCHANGEABLE
LEVER,MANUAL CONTROL
SM-B-157293
6110-00-654-3539INTERCHANGEABLE
REGULATOR,VOLTAGE
12008
6110-00-733-6003INTERCHANGEABLE
REGULATOR
1042-17
5355-01-070-9094INTERCHANGEABLE
DIAL,CONTROL
5355-01-103-8731INTERCHANGEABLE
KNOB
65700-90444
3695-01-176-4313INTERCHANGEABLE
GLOVE,LEFT HAND
412008L

Frequently Asked Questions

What is NSN 3020-00-354-3117?

NSN 3020-00-354-3117 is a Gear,helical, manufactured by Cummins Power Generation Inc., classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-354-3117?

NSN 3020-00-354-3117 has 3 cross-referenced part numbers: 104A217 (Cummins Power Generation Inc.), 12008 (Cummins Power Generation Inc.), 104-217 (Cummins Power Generation Inc.).

What NSN replaces 3020-00-354-3117?

There are 12 known substitutes for 3020-00-354-3117: 5320-00-010-4217, 5365-00-362-3805, 6760-00-410-3580 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 104-217?

Key specifications for 104-217: Attachment Method: MOUNTING HOLE; Face Nominal Width: 0.875 INCHES IN; Tooth Direction: LEFT; Style Designator: HUBLESS. 20 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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