PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

E681Gear,helical

Whippany Actuation Systems, Llc · NSN 3020-00-605-8526 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-605-8526 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-605-8526. Primary manufacturer part number: E681.
Features
  • Gear,helical — FSC 3020
  • 1 verified cross-reference
  • Primary manufacturer: Whippany Actuation Systems, Llc
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear,helical, cataloged under National Stock Number 3020-00-605-8526, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Whippany Actuation Systems, Llc. This item has 1 commercial cross-reference 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)
ManufacturersWhippany Actuation Systems, Llc (CAGE 81039)
Technical Specifications
ParameterValue
NSN3020-00-605-8526
Primary Part NumberE681
Item NameGear,helical
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerWhippany Actuation Systems, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3455-00-187-0402716-028261 INTERCHANGEABLE
Cutter,milling,end
Doall Baltimore Company
2530-00-383-4819FE681 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
5950-01-045-7713 INTERCHANGEABLE
Transformer,power
5950-01-223-40044018525 INTERCHANGEABLE
Reactor
Honeywell International Inc. Dba Honeywell International
Cross-Reference Index
Part NumberManufacturer
E681 PRIMARY Whippany Actuation Systems, Llc (USA)
Related Parts
3455-00-187-0402INTERCHANGEABLE
CUTTER,MILLING,END
716-028261
2530-00-383-4819INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
FE681
5950-01-045-7713INTERCHANGEABLE
TRANSFORMER,POWER
5950-01-223-4004INTERCHANGEABLE
REACTOR
4018525

Frequently Asked Questions

What is NSN 3020-00-605-8526?

NSN 3020-00-605-8526 is a Gear,helical, manufactured by Whippany Actuation Systems, Llc, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-605-8526?

NSN 3020-00-605-8526 has 1 cross-referenced part number: E681 (Whippany Actuation Systems, Llc).

What NSN replaces 3020-00-605-8526?

There are 4 known substitutes for 3020-00-605-8526: 3455-00-187-0402, 2530-00-383-4819, 5950-01-045-7713 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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