PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

HS3Meter,modulation

Jewell Instruments Llc · NSN 6625-00-752-7698 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-752-7698 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-752-7698. Primary manufacturer part number: HS3.
Features
  • Meter,modulation — FSC 6625
  • Mounting Arrangement Style: THREE HOLE/STUD BOLT CIRCLE
  • Style Designator: ROUND FLUSH MTG
  • Movement Type: MOVING COIL, PERMANENT MAGNET
  • Meter Body Diameter Behind Mounting Flange: 2.800 INCHES NOMINAL IN
  • Dial Scale Marking Color: BLACK SINGLE INDICATOR SINGLE RANGE
  • Mounting Hole Diameter: 0.150 INCHES NOMINAL IN
  • Color: UNABLE TO DECODE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Meter,modulation, cataloged under National Stock Number 6625-00-752-7698, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Jewell Instruments Llc. Government technical data includes 28 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6625-00-752-7698
Primary Part NumberHS3
Item NameMeter,modulation
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerJewell Instruments Llc
StatusACTIVE
Mounting Arrangement StyleTHREE HOLE/STUD BOLT CIRCLE
Style DesignatorROUND FLUSH MTG
Movement TypeMOVING COIL, PERMANENT MAGNET
Meter Body Diameter Behind Mounting Flange2.800 INCHES NOMINAL IN
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Mounting Hole Diameter0.150 INCHES NOMINAL IN
ColorUNABLE TO DECODE
Sensitivity Rating200.0 MICROAMPERES
Overall Diameter3.510 INCHES NOMINAL IN
Installation DesignPANEL
Circuit Current for Which DesignedDC
Dielectric Withstanding Voltage in Volts3000.0
Mounting Facility Type and Quantity3 UNTHREADED HOLE(S)
Meter Depth Behind Mounting Flange1.250 INCHES NOMINAL IN
Mounting Bolt Circle Diameter3.160 INCHES NOMINAL IN
Mounting Arrangement StyleTHREE HOLE/STUD BOLT CIRCLE
Style DesignatorROUND FLUSH MTG
Movement TypeMOVING COIL, PERMANENT MAGNET
Meter Body Diameter Behind Mounting Flange2.800 INCHES NOMINAL IN
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Mounting Hole Diameter0.150 INCHES NOMINAL IN
ColorUNABLE TO DECODE
Sensitivity Rating200.0 MICROAMPERES
Overall Diameter3.510 INCHES NOMINAL IN
Installation DesignPANEL
Circuit Current for Which DesignedDC
Dielectric Withstanding Voltage in Volts3000.0
Mounting Facility Type and Quantity3 UNTHREADED HOLE(S)
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Weight0.1000 lbs
Cube0.0521 cu ft
Verified Substitutes 12
Meter,replacement
Voltmeter
Clip,electrical
6625-00-360-24918107515 INTERCHANGEABLE
Ammeter
Us Army Aviation and Missile Command
6625-00-504-2279 INTERCHANGEABLE
Meter,arbitrary Scale
6625-00-519-2231BH819 INTERCHANGEABLE
Ohmmeter
Howell Instruments, Inc. Dba Howell Instruments Inc
6625-00-538-9416 INTERCHANGEABLE
Galvanometer
6625-00-618-07711567301 INTERCHANGEABLE
Voltmeter
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
6625-00-649-4560 INTERCHANGEABLE
Voltmeter
6625-00-668-5105310-04460 INTERCHANGEABLE
Meter,arbitrary Scale
Phaostron Instrument and Electronic Company
Cross-Reference Index
Part NumberManufacturer
HS3 Jewell Instruments Llc (USA)
Related Parts
6625-00-189-3836SUCCESSOR
METER,REPLACEMENT
6625-00-643-1751SUCCESSOR
VOLTMETER
5999-00-677-9861SUCCESSOR
CLIP,ELECTRICAL
6625-00-360-2491INTERCHANGEABLE
AMMETER
8107515
6625-00-504-2279INTERCHANGEABLE
METER,ARBITRARY SCALE
6625-00-519-2231INTERCHANGEABLE
OHMMETER
BH819
6625-00-538-9416INTERCHANGEABLE
GALVANOMETER
6625-00-618-0771INTERCHANGEABLE
VOLTMETER
1567301
6625-00-649-4560INTERCHANGEABLE
VOLTMETER
6625-00-668-5105INTERCHANGEABLE
METER,ARBITRARY SCALE
310-04460
6625-00-752-7806INTERCHANGEABLE
AMMETER
365-404
6625-00-819-7154INTERCHANGEABLE
AMMETER
6108143

Frequently Asked Questions

What is NSN 6625-00-752-7698?

NSN 6625-00-752-7698 is a Meter,modulation, manufactured by Jewell Instruments Llc, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-752-7698?

NSN 6625-00-752-7698 has 1 cross-referenced part number: HS3 (Jewell Instruments Llc).

What NSN replaces 6625-00-752-7698?

There are 12 known substitutes for 6625-00-752-7698: 6625-00-189-3836, 6625-00-643-1751, 5999-00-677-9861 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of HS3?

Key specifications for HS3: Mounting Arrangement Style: THREE HOLE/STUD BOLT CIRCLE; Style Designator: ROUND FLUSH MTG; Movement Type: MOVING COIL, PERMANENT MAGNET; Meter Body Diameter Behind Mounting Flange: 2.800 INCHES NOMINAL IN. 30 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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