PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

310-04460Meter,arbitrary Scale

Phaostron Instrument and Electronic Company · NSN 6625-00-668-5105 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-668-5105 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-668-5105. Primary manufacturer part number: 310-04460.
Features
  • Meter,arbitrary Scale — FSC 6625
  • Circuit Current for Which Designed: DC
  • Mounting Facility Type and Quantity: 3 FLANGE
  • Color: UNABLE TO DECODE
  • Style Designator: ROUND FLUSH MTG
  • Mounting Bolt Circle Diameter: 3.160 INCHES NOMINAL IN
  • Overall Diameter: 3.500 INCHES NOMINAL IN
  • Special Markings: RED LINE AT 12 O CLOCK
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Meter,arbitrary Scale, cataloged under National Stock Number 6625-00-668-5105, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Phaostron Instrument and Electronic Company. Government technical data includes 26 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6625-00-668-5105
Primary Part Number310-04460
Item NameMeter,arbitrary Scale
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerPhaostron Instrument and Electronic Company
StatusACTIVE
Circuit Current for Which DesignedDC
Mounting Facility Type and Quantity3 FLANGE
ColorUNABLE TO DECODE
Style DesignatorROUND FLUSH MTG
Mounting Bolt Circle Diameter3.160 INCHES NOMINAL IN
Overall Diameter3.500 INCHES NOMINAL IN
Special MarkingsRED LINE AT 12 O CLOCK
Meter Body Diameter Behind Mounting Flange2.671 INCHES NOMINAL IN
Movement TypeMOVING COIL, PERMANENT MAGNET
Meter Depth Behind Mounting Flange1.437 INCHES NOMINAL IN
Installation DesignPANEL
Circuit Attachment Method and Quantity2 SOLDER STUD
Mounting Arrangement StyleTHREE HOLE/STUD BOLT CIRCLE
Installation DesignPANEL
Circuit Current for Which DesignedDC
Mounting Facility Type and Quantity3 FLANGE
ColorUNABLE TO DECODE
Style DesignatorROUND FLUSH MTG
Mounting Bolt Circle Diameter3.160 INCHES NOMINAL IN
Overall Diameter3.500 INCHES NOMINAL IN
Special MarkingsRED LINE AT 12 O CLOCK
Meter Body Diameter Behind Mounting Flange2.671 INCHES NOMINAL IN
Movement TypeMOVING COIL, PERMANENT MAGNET
Meter Depth Behind Mounting Flange1.437 INCHES NOMINAL IN
Circuit Attachment Method and Quantity2 SOLDER STUD
Mounting Arrangement StyleTHREE HOLE/STUD BOLT CIRCLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
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
6625-00-752-7698 INTERCHANGEABLE
Meter,modulation
Cross-Reference Index
Part NumberManufacturer
310-04460 PRIMARY Phaostron Instrument and Electronic Company (USA)
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
6625-00-752-7698INTERCHANGEABLE
METER,MODULATION
6625-00-752-7806INTERCHANGEABLE
AMMETER
365-404
6625-00-819-7154INTERCHANGEABLE
AMMETER
6108143

Frequently Asked Questions

What is NSN 6625-00-668-5105?

NSN 6625-00-668-5105 is a Meter,arbitrary Scale, manufactured by Phaostron Instrument and Electronic Company, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-668-5105?

NSN 6625-00-668-5105 has 2 cross-referenced part numbers: 310-04460 (Phaostron Instrument and Electronic Company), HS3 (Jewell Instruments Llc).

What NSN replaces 6625-00-668-5105?

There are 12 known substitutes for 6625-00-668-5105: 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 310-04460?

Key specifications for 310-04460: Circuit Current for Which Designed: DC; Mounting Facility Type and Quantity: 3 FLANGE; Color: UNABLE TO DECODE; Style Designator: ROUND FLUSH MTG. 26 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com