PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ADG4-70Gear,antibacklash,helical

Designatronics Inc Perfect Gear and Instrument Div · NSN 3020-00-229-0543 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-229-0543 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-229-0543. Primary manufacturer part number: ADG4-70.
Features
  • Gear,antibacklash,helical — FSC 3020
  • 4 verified cross-references
  • Primary manufacturer: Designatronics Inc Perfect Gear and Instrument Div
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear,antibacklash,helical, cataloged under National Stock Number 3020-00-229-0543, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Designatronics Inc Perfect Gear and Instrument Div. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameGear,antibacklash,helical
FSC / FSG3020 — No Item Name Available (FSG 30)
ManufacturersSecs Inc (CAGE 23266); Designatronics Incorporated Div Sterling Instruments Div (CAGE 00328); Designatronics Inc Perfect Gear and Instrument Div (CAGE 12444); Roller Bearing Co of America, Inc Div Pic Design (CAGE 00141)
Technical Specifications
ParameterValue
NSN3020-00-229-0543
Primary Part NumberADG4-70
Item NameGear,antibacklash,helical
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerDesignatronics Inc Perfect Gear and Instrument Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5310-00-045-88408F2594 INTERCHANGEABLE
Washer,flat
Caterpillar Inc Div Caterpillar Defense
6930-00-534-201461074-8 INTERCHANGEABLE
Spring,helical Tors
Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba
6680-01-083-8233 INTERCHANGEABLE
Dial Chamber,liquid Quantity
Cross-Reference Index
Part NumberManufacturer
01-235 Secs Inc (USA)
9713-40 Designatronics Incorporated Div Sterling Instruments Div (USA)
ADG4-70 PRIMARY Designatronics Inc Perfect Gear and Instrument Div (USA)
610748 Roller Bearing Co of America, Inc Div Pic Design (USA)
Related Parts
5310-00-045-8840INTERCHANGEABLE
WASHER,FLAT
8F2594
6930-00-534-2014INTERCHANGEABLE
SPRING,HELICAL TORS
61074-8
6680-01-083-8233INTERCHANGEABLE
DIAL CHAMBER,LIQUID QUANTITY

Frequently Asked Questions

What is NSN 3020-00-229-0543?

NSN 3020-00-229-0543 is a Gear,antibacklash,helical, manufactured by Designatronics Inc Perfect Gear and Instrument Div, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-229-0543?

NSN 3020-00-229-0543 has 4 cross-referenced part numbers: 01-235 (Secs Inc), 9713-40 (Designatronics Incorporated Div Sterling Instruments Div), ADG4-70 (Designatronics Inc Perfect Gear and Instrument Div), 610748 (Roller Bearing Co of America, Inc Div Pic Design).

What NSN replaces 3020-00-229-0543?

There are 3 known substitutes for 3020-00-229-0543: 5310-00-045-8840, 6930-00-534-2014, 6680-01-083-8233. Verify interchangeability with system specifications before substitution.

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