PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

570746Gear,worm

Reliance Electric Industrial Co Master Div · NSN 3020-00-161-7649 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-161-7649 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-161-7649. Primary manufacturer part number: 570746.
Features
  • Gear,worm — FSC 3020
  • 1 verified cross-reference
  • Primary manufacturer: Reliance Electric Industrial Co Master Div
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear,worm, cataloged under National Stock Number 3020-00-161-7649, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Reliance Electric Industrial Co Master Div. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameGear,worm
FSC / FSG3020 — No Item Name Available (FSG 30)
ManufacturersReliance Electric Industrial Co Master Div (CAGE 38740)
Technical Specifications
ParameterValue
NSN3020-00-161-7649
Primary Part Number570746
Item NameGear,worm
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerReliance Electric Industrial Co Master Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5945-00-502-4084D0076 INTERCHANGEABLE
Relay,electromagnetic
Rauland-Borg Corp
Cross-Reference Index
Part NumberManufacturer
570746 Reliance Electric Industrial Co Master Div (USA)
Related Parts
5945-00-502-4084INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
D0076

Frequently Asked Questions

What is NSN 3020-00-161-7649?

NSN 3020-00-161-7649 is a Gear,worm, manufactured by Reliance Electric Industrial Co Master Div, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-161-7649?

NSN 3020-00-161-7649 has 1 cross-referenced part number: 570746 (Reliance Electric Industrial Co Master Div).

What NSN replaces 3020-00-161-7649?

There is 1 known substitute for 3020-00-161-7649: 5945-00-502-4084. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com