PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

15S190PC50Gear,helical

Louis Allis Co the This Company Has Gone Bankrupt and Has Been Purchased by 3 Companies · NSN 3020-00-799-7872 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-799-7872 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-799-7872. Primary manufacturer part number: 15S190PC50.
Features
  • Gear,helical — FSC 3020
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
  • 3 verified cross-references
  • Primary manufacturer: Louis Allis Co the This Company Has Gone Bankrupt and Has Been Purchased by 3 Companies
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear,helical, cataloged under National Stock Number 3020-00-799-7872, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Louis Allis Co the This Company Has Gone Bankrupt and Has Been Purchased by 3 Companies. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-00-799-7872
Primary Part Number15S190PC50
Item NameGear,helical
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerLouis Allis Co the This Company Has Gone Bankrupt and Has Been Purchased by 3 Companies
StatusACTIVE
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5962-00-173-3908 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
15S190PC50 Louis Allis Co the This Company Has Gone Bankrupt and Has Been Purchased by 3 Companies (USA)
B4WG1 Foote-Jones/illinois Gear Co Div of Regal-Beloit Corp (USA)
5389-001 Heligear Acquisition Co. Dba Northstar Aerospace, Inc. (USA)
Related Parts
5962-00-173-3908INTERCHANGEABLE
MICROCIRCUIT,DIGITAL

Frequently Asked Questions

What is NSN 3020-00-799-7872?

NSN 3020-00-799-7872 is a Gear,helical, manufactured by Louis Allis Co the This Company Has Gone Bankrupt and Has Been Purchased by 3 Companies, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-799-7872?

NSN 3020-00-799-7872 has 3 cross-referenced part numbers: 15S190PC50 (Louis Allis Co the This Company Has Gone Bankrupt and Has Been Purchased by 3 Companies), B4WG1 (Foote-Jones/illinois Gear Co Div of Regal-Beloit Corp), 5389-001 (Heligear Acquisition Co. Dba Northstar Aerospace, Inc.).

What NSN replaces 3020-00-799-7872?

There is 1 known substitute for 3020-00-799-7872: 5962-00-173-3908. Verify interchangeability with system specifications before substitution.

What are the specifications of 15S190PC50?

Key specifications for 15S190PC50: Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS. 1 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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