PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

TC20Exerciser,stepper

Nautilus, Inc Dba Med-Fit Systems, Inc. · NSN 7830-01-656-4387 · FSC 7830 · No Item Name Available
Verified by PartsTable
NSN 7830-01-656-4387 — this item is cataloged by the U.S. Government under National Stock Number 7830-01-656-4387. Primary manufacturer part number: TC20.
Features
  • Exerciser,stepper — FSC 7830
  • Mounting Type: BASE
  • Frame Material: STEEL CORROSION RESISTING
  • Specific Use: EXERCISE
  • Unit Type: STATIONARY
  • Usage Design: INDOOR
  • Environmental Protection: PERSPIRATION RESISTANT
  • 1 verified cross-reference
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Exerciser,stepper, cataloged under National Stock Number 7830-01-656-4387, is classified within Federal Supply Class 7830 (No Item Name Available) of the Recreational and Athletic Equipment group. The primary manufacturer of record is Nautilus, Inc Dba Med-Fit Systems, Inc.. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN7830-01-656-4387
Primary Part NumberTC20
Item NameExerciser,stepper
FSC / FSG7830 / 78 — No Item Name Available
ManufacturerNautilus, Inc Dba Med-Fit Systems, Inc.
StatusACTIVE
Mounting TypeBASE
Frame MaterialSTEEL CORROSION RESISTING
Specific UseEXERCISE
Unit TypeSTATIONARY
Usage DesignINDOOR
Environmental ProtectionPERSPIRATION RESISTANT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5999-00-213-1112TC20 INTERCHANGEABLE
Clip,electrical
Standard Motor Products
5999-01-054-3608 INTERCHANGEABLE
Clip,electrical
5965-01-103-0398SM62 INTERCHANGEABLE
Microphone
Shure Bros Inc
7510-01-383-0233TC-20 INTERCHANGEABLE
Tape,embossing
Brother International Corp Dba Brother International Corp Div Federal Sales
Cross-Reference Index
Part NumberManufacturer
TC20 PRIMARY Nautilus, Inc Dba Med-Fit Systems, Inc. (USA)
Related Parts
5999-00-213-1112INTERCHANGEABLE
CLIP,ELECTRICAL
TC20
5999-01-054-3608INTERCHANGEABLE
CLIP,ELECTRICAL
5965-01-103-0398INTERCHANGEABLE
MICROPHONE
SM62
7510-01-383-0233INTERCHANGEABLE
TAPE,EMBOSSING
TC-20

Frequently Asked Questions

What is NSN 7830-01-656-4387?

NSN 7830-01-656-4387 is a Exerciser,stepper, manufactured by Nautilus, Inc Dba Med-Fit Systems, Inc., classified under FSC 7830 (No Item Name Available). Status: active.

What are the part numbers for NSN 7830-01-656-4387?

NSN 7830-01-656-4387 has 1 cross-referenced part number: TC20 (Nautilus, Inc Dba Med-Fit Systems, Inc.).

What NSN replaces 7830-01-656-4387?

There are 4 known substitutes for 7830-01-656-4387: 5999-00-213-1112, 5999-01-054-3608, 5965-01-103-0398 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of TC20?

Key specifications for TC20: Overall Height: 55.25 INCHES NOMINAL IN; Mounting Type: BASE; Frame Material: STEEL CORROSION RESISTING; Specific Use: EXERCISE. 10 total characteristics are documented in the Federal Logistics Information System.

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