PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

202-387Gear,antibacklash,spur

Cmc Electronics Inc · NSN 3020-00-463-6709 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-463-6709 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-463-6709. Primary manufacturer part number: 202-387.
Features
  • Gear,antibacklash,spur — FSC 3020
  • 1 verified cross-reference
  • Primary manufacturer: Cmc Electronics Inc
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear,antibacklash,spur, cataloged under National Stock Number 3020-00-463-6709, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Cmc Electronics Inc. This item has 1 commercial cross-reference from 1 manufacturer, 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,spur
FSC / FSG3020 — No Item Name Available (FSG 30)
ManufacturersCmc Electronics Inc (CAGE 90073)
Technical Specifications
ParameterValue
NSN3020-00-463-6709
Primary Part Number202-387
Item NameGear,antibacklash,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerCmc Electronics Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5330-00-215-529125569C1 INTERCHANGEABLE
Gasket
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
2520-00-244-9545202387 INTERCHANGEABLE
Piston,autocirc
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
1660-00-608-9218202387 INTERCHANGEABLE
Impeller Wheel,aircraft Cooling
Honeywell International Inc. Div Aerospace - Torrance
Cross-Reference Index
Part NumberManufacturer
202-387 PRIMARY Cmc Electronics Inc (CAN)
Related Parts
5330-00-215-5291INTERCHANGEABLE
GASKET
25569C1
2520-00-244-9545INTERCHANGEABLE
PISTON,AUTOCIRC
202387
1660-00-608-9218INTERCHANGEABLE
IMPELLER WHEEL,AIRCRAFT COOLING
202387

Frequently Asked Questions

What is NSN 3020-00-463-6709?

NSN 3020-00-463-6709 is a Gear,antibacklash,spur, manufactured by Cmc Electronics Inc, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-463-6709?

NSN 3020-00-463-6709 has 1 cross-referenced part number: 202-387 (Cmc Electronics Inc).

What NSN replaces 3020-00-463-6709?

There are 3 known substitutes for 3020-00-463-6709: 5330-00-215-5291, 2520-00-244-9545, 1660-00-608-9218. Verify interchangeability with system specifications before substitution.

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