PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MODEL 201Indicator,electrical Tachometer

Jewell Instruments, Llc Dba Modutec Use CAGE Code 33005 for Cataloging · NSN 6680-00-318-4929 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-00-318-4929 — this item is cataloged by the U.S. Government under National Stock Number 6680-00-318-4929. Primary manufacturer part number: MODEL 201.
Features
  • Indicator,electrical Tachometer — FSC 6680
  • Current Type: AC
  • Depth: 1.156 INCHES NOMINAL IN
  • Electrical Connection Quantity: 2
  • Contact Quantity: 2
  • Accuracy Rating: 20.0 REVOLUTIONS PER MINUTE SINGLE INDICATOR SINGLE SCALE
  • Mounting Stud Diameter: 0.125 INCHES NOMINAL IN
  • Pointer Type: CLOCK-HAND SINGLE POINTER
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Indicator,electrical Tachometer, cataloged under National Stock Number 6680-00-318-4929, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Jewell Instruments, Llc Dba Modutec Use CAGE Code 33005 for Cataloging. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6680-00-318-4929
Primary Part NumberMODEL 201
Item NameIndicator,electrical Tachometer
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerJewell Instruments, Llc Dba Modutec Use CAGE Code 33005 for Cataloging
StatusACTIVE
Current TypeAC
Depth1.156 INCHES NOMINAL IN
Electrical Connection Quantity2
Contact Quantity2
Accuracy Rating20.0 REVOLUTIONS PER MINUTE SINGLE INDICATOR SINGLE SCALE
Mounting Stud Diameter0.125 INCHES NOMINAL IN
Pointer TypeCLOCK-HAND SINGLE POINTER
FSC Application DataCONTROL INDICATOR,EXCEPT ENGINEER
Reference Number Differentiating CharacteristicsAMNK,ASPF
ColorBLACK POINTER OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6625-00-578-5748C0161-04080 INTERCHANGEABLE
Meter,audio Level
Entron Industries Limited Partnership Dba Entron Industries Property Div
6625-00-649-407252N INTERCHANGEABLE
Voltmeter
Jewell Instruments Llc
4240-01-100-901652-N INTERCHANGEABLE
Strap,safety,industrial
Bashlin Industries Inc.
Cross-Reference Index
Part NumberManufacturer
MODEL 201 Jewell Instruments, Llc Dba Modutec Use CAGE Code 33005 for Cataloging (USA)
52N Jewell Instruments Llc (USA)
Related Parts
6625-00-578-5748INTERCHANGEABLE
METER,AUDIO LEVEL
C0161-04080
6625-00-649-4072INTERCHANGEABLE
VOLTMETER
52N
4240-01-100-9016INTERCHANGEABLE
STRAP,SAFETY,INDUSTRIAL
52-N

Frequently Asked Questions

What is NSN 6680-00-318-4929?

NSN 6680-00-318-4929 is a Indicator,electrical Tachometer, manufactured by Jewell Instruments, Llc Dba Modutec Use CAGE Code 33005 for Cataloging, classified under FSC 6680 (No Item Name Available). Status: active.

What are the part numbers for NSN 6680-00-318-4929?

NSN 6680-00-318-4929 has 2 cross-referenced part numbers: MODEL 201 (Jewell Instruments, Llc Dba Modutec Use CAGE Code 33005 for Cataloging), 52N (Jewell Instruments Llc).

What NSN replaces 6680-00-318-4929?

There are 3 known substitutes for 6680-00-318-4929: 6625-00-578-5748, 6625-00-649-4072, 4240-01-100-9016. Verify interchangeability with system specifications before substitution.

What are the specifications of MODEL 201?

Key specifications for MODEL 201: Current Type: AC; Depth: 1.156 INCHES NOMINAL IN; Electrical Connection Quantity: 2; Contact Quantity: 2. 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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