PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7408Gear,helical

Telemechanics Inc · NSN 3020-00-448-1402 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-448-1402 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-448-1402. Primary manufacturer part number: 7408.
Features
  • Gear,helical — FSC 3020
  • 4 verified cross-references
  • Primary manufacturer: Telemechanics Inc
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear,helical, cataloged under National Stock Number 3020-00-448-1402, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Telemechanics Inc. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 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)
ManufacturersTelemechanics Inc (CAGE 57712); At and T Corp (CAGE 70408); American Telephone and Telegraph Co (CAGE 64959); Lucent Technologies Inc Corporate Headquarters (CAGE 3B4M0)
Technical Specifications
ParameterValue
NSN3020-00-448-1402
Primary Part Number7408
Item NameGear,helical
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerTelemechanics Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5935-00-149-5438SMB142605 INTERCHANGEABLE
Connector,receptacle,electrical
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5962-00-396-2587 INTERCHANGEABLE
Microcircuit,digital
4320-00-398-7625 INTERCHANGEABLE
Rotor,pump
5950-00-882-30729175805 INTERCHANGEABLE
Reactor
Us Army Aviation and Missile Command
5440-01-214-17187408 INTERCHANGEABLE
Stepladder
Werner Co Dba Werner Extruded Products Co
6145-01-257-10007408 INTERCHANGEABLE
Wire,electrical
Belden, Inc.
5925-01-699-5732 INTERCHANGEABLE
Circuit Breaker
Cross-Reference Index
Part NumberManufacturer
7408 PRIMARY Telemechanics Inc (USA)
7408 At and T Corp (USA)
7408 American Telephone and Telegraph Co (USA)
7408 Lucent Technologies Inc Corporate Headquarters (USA)
Related Parts
5935-00-149-5438INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
SMB142605
5962-00-396-2587INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
4320-00-398-7625INTERCHANGEABLE
ROTOR,PUMP
5950-00-882-3072INTERCHANGEABLE
REACTOR
9175805
5440-01-214-1718INTERCHANGEABLE
STEPLADDER
7408
6145-01-257-1000INTERCHANGEABLE
WIRE,ELECTRICAL
7408
5925-01-699-5732INTERCHANGEABLE
CIRCUIT BREAKER

Frequently Asked Questions

What is NSN 3020-00-448-1402?

NSN 3020-00-448-1402 is a Gear,helical, manufactured by Telemechanics Inc, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-448-1402?

NSN 3020-00-448-1402 has 4 cross-referenced part numbers: 7408 (Telemechanics Inc), 7408 (At and T Corp), 7408 (American Telephone and Telegraph Co), 7408 (Lucent Technologies Inc Corporate Headquarters).

What NSN replaces 3020-00-448-1402?

There are 7 known substitutes for 3020-00-448-1402: 5935-00-149-5438, 5962-00-396-2587, 4320-00-398-7625 and 4 more. Verify interchangeability with system specifications before substitution.

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