PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

158701Gear,drive Motion

Telemechanics Inc · NSN 3020-00-858-2814 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-858-2814 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-858-2814. Primary manufacturer part number: 158701.
Features
  • Gear,drive Motion — FSC 3020
  • 3 verified cross-references
  • Primary manufacturer: Telemechanics Inc
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear,drive Motion, cataloged under National Stock Number 3020-00-858-2814, 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 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameGear,drive Motion
FSC / FSG3020 — No Item Name Available (FSG 30)
ManufacturersAmerican Telephone and Telegraph Co (CAGE 64959); Telemechanics Inc (CAGE 57712); At and T Corp (CAGE 70408)
Technical Specifications
ParameterValue
NSN3020-00-858-2814
Primary Part Number158701
Item NameGear,drive Motion
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerTelemechanics Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
2835-00-757-22332319-1 INTERCHANGEABLE
Seal,compressor Inlet
Kitco Llc
5950-00-936-3927525476-02 INTERCHANGEABLE
Transformer,audio Frequency
Cae Usa Inc.
Cross-Reference Index
Part NumberManufacturer
158701 American Telephone and Telegraph Co (USA)
158701 PRIMARY Telemechanics Inc (USA)
158701 At and T Corp (USA)
Related Parts
2835-00-757-2233INTERCHANGEABLE
SEAL,COMPRESSOR INLET
2319-1
5950-00-936-3927INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
525476-02

Frequently Asked Questions

What is NSN 3020-00-858-2814?

NSN 3020-00-858-2814 is a Gear,drive Motion, manufactured by Telemechanics Inc, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-858-2814?

NSN 3020-00-858-2814 has 3 cross-referenced part numbers: 158701 (American Telephone and Telegraph Co), 158701 (Telemechanics Inc), 158701 (At and T Corp).

What NSN replaces 3020-00-858-2814?

There are 2 known substitutes for 3020-00-858-2814: 2835-00-757-2233, 5950-00-936-3927. Verify interchangeability with system specifications before substitution.

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