PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

302519800Gear,helical

Cummins Inc. · NSN 3020-00-820-7915 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-820-7915 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-820-7915. Primary manufacturer part number: 302519800.
Features
  • Gear,helical — FSC 3020
  • 6 verified cross-references
  • Primary manufacturer: Cummins Inc.
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear,helical, cataloged under National Stock Number 3020-00-820-7915, 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 Inc.. This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameGear,helical
FSC / FSG3020 — No Item Name Available (FSG 30)
ManufacturersWilliam Spencer (CAGE 82181); Cummins Inc. (CAGE 15434); E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales (CAGE A00AM); Spalla Inc (CAGE 22852)
Technical Specifications
ParameterValue
NSN3020-00-820-7915
Primary Part Number302519800
Item NameGear,helical
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerCummins Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4730-00-249-2032 INTERCHANGEABLE
Tee,pipe
3020-00-856-3775 INTERCHANGEABLE
Gear,helical
Cross-Reference Index
Part NumberManufacturer
2207-378 William Spencer (USA)
302519800 PRIMARY Cummins Inc. (USA)
125988 Cummins Inc. (USA)
3025198 Cummins Inc. (USA)
3020008207915 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
125988 Spalla Inc (USA)
Related Parts
4730-00-249-2032INTERCHANGEABLE
TEE,PIPE
3020-00-856-3775INTERCHANGEABLE
GEAR,HELICAL

Frequently Asked Questions

What is NSN 3020-00-820-7915?

NSN 3020-00-820-7915 is a Gear,helical, manufactured by Cummins Inc., classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-820-7915?

NSN 3020-00-820-7915 has 6 cross-referenced part numbers: 2207-378 (William Spencer), 302519800 (Cummins Inc.), 125988 (Cummins Inc.), 3025198 (Cummins Inc.), 3020008207915 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales) and 1 more.

What NSN replaces 3020-00-820-7915?

There are 2 known substitutes for 3020-00-820-7915: 4730-00-249-2032, 3020-00-856-3775. Verify interchangeability with system specifications before substitution.

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