PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

75159Gear,helical

Exlar Corporation · NSN 3020-01-690-5459 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-690-5459 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-690-5459. Primary manufacturer part number: 75159.
Features
  • Gear,helical — FSC 3020
  • 2 verified cross-references
  • Primary manufacturer: Exlar Corporation
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear,helical, cataloged under National Stock Number 3020-01-690-5459, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Exlar Corporation. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 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)
ManufacturersExlar Corporation (CAGE 1KHV0)
Technical Specifications
ParameterValue
NSN3020-01-690-5459
Primary Part Number75159
Item NameGear,helical
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerExlar Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
1315-00-028-4690 INTERCHANGEABLE
Cartridge,75 Millimeter
5340-00-140-223175159 INTERCHANGEABLE
Latch,shelf
L3harris Technologies, Inc Div Space & Airborne Systems
2995-00-147-814375159 INTERCHANGEABLE
Lockplate
Textron Lycoming Inc Williamsport Plant
1315-00-892-5002 INTERCHANGEABLE
Cartridge,75 Millimeter
Cross-Reference Index
Part NumberManufacturer
74054 SH5 ITEM 2 Exlar Corporation (USA)
75159 PRIMARY Exlar Corporation (USA)
Related Parts
1315-00-028-4690INTERCHANGEABLE
CARTRIDGE,75 MILLIMETER
5340-00-140-2231INTERCHANGEABLE
LATCH,SHELF
75159
2995-00-147-8143INTERCHANGEABLE
LOCKPLATE
75159
1315-00-892-5002INTERCHANGEABLE
CARTRIDGE,75 MILLIMETER

Frequently Asked Questions

What is NSN 3020-01-690-5459?

NSN 3020-01-690-5459 is a Gear,helical, manufactured by Exlar Corporation, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-01-690-5459?

NSN 3020-01-690-5459 has 2 cross-referenced part numbers: 74054 SH5 ITEM 2 (Exlar Corporation), 75159 (Exlar Corporation).

What NSN replaces 3020-01-690-5459?

There are 4 known substitutes for 3020-01-690-5459: 1315-00-028-4690, 5340-00-140-2231, 2995-00-147-8143 and 1 more. Verify interchangeability with system specifications before substitution.

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