PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

49595DIAL124031Meter,electrical Frequency

Avo Intl · NSN 6625-00-255-5814 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-255-5814 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-255-5814. Primary manufacturer part number: 49595DIAL124031.
Features
  • Meter,electrical Frequency — FSC 6625
  • Mounting Hole Diameter: 0.150 INCHES NOMINAL IN
  • Meter Depth Behind Mounting Flange: 2.312 INCHES NOMINAL IN
  • Style Designator: ROUND FLUSH MTG
  • Mounting Arrangement Style: THREE HOLE/STUD BOLT CIRCLE
  • Material: PLASTIC
  • Overall Diameter: 3.500 INCHES NOMINAL IN
  • Circuit Attachment Method and Quantity: 2 BINDING POST
Applications
  • Applications requiring Plastic construction
General Description

The Meter,electrical Frequency, cataloged under National Stock Number 6625-00-255-5814, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Avo Intl. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-255-5814
Primary Part Number49595DIAL124031
Item NameMeter,electrical Frequency
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerAvo Intl
StatusCANCELLED
Mounting Hole Diameter0.150 INCHES NOMINAL IN
Meter Depth Behind Mounting Flange2.312 INCHES NOMINAL IN
Style DesignatorROUND FLUSH MTG
Mounting Arrangement StyleTHREE HOLE/STUD BOLT CIRCLE
MaterialPLASTIC
Overall Diameter3.500 INCHES NOMINAL IN
Circuit Attachment Method and Quantity2 BINDING POST
Meter Body Diameter Behind Mounting Flange2.813 INCHES NOMINAL IN
Register Quantity2
Movement TypeVIBRATING REED
Resonant Reed Quantity10
Installation DesignPANEL
Mounting Bolt Circle Diameter3.160 INCHES NOMINAL IN
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
ColorUNABLE TO DECODE
Mounting Hole Diameter0.150 INCHES NOMINAL IN
Meter Depth Behind Mounting Flange2.312 INCHES NOMINAL IN
Style DesignatorROUND FLUSH MTG
Mounting Arrangement StyleTHREE HOLE/STUD BOLT CIRCLE
MaterialPLASTIC
Overall Diameter3.500 INCHES NOMINAL IN
Circuit Attachment Method and Quantity2 BINDING POST
Meter Body Diameter Behind Mounting Flange2.813 INCHES NOMINAL IN
Register Quantity2
Movement TypeVIBRATING REED
Resonant Reed Quantity10
Installation DesignPANEL
Mounting Bolt Circle Diameter3.160 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeJN
Verified Substitutes 9
No Item Name Available
5340-00-036-166104959 INTERCHANGEABLE
Seat,helical Compression Spring
Leslie Controls, Inc. Dba Leslie Controls Inc
3120-00-148-2088 INTERCHANGEABLE
Bushing,sleeve
6625-00-669-07394959 INTERCHANGEABLE
Meter,electrical Frequency
Avo Intl
8115-00-774-65624959 INTERCHANGEABLE
Box,shipping
Loye Keesee Dba Keesee Box Company Div Government Resource Pkg Prod
1680-00-858-45014959 INTERCHANGEABLE
Arm,fore and Aft Co
Lockheed Martin Corp
5950-00-891-4087722801-58 INTERCHANGEABLE
Transformer,power
Raytheon Company Div Rmd Strategic
1270-00-898-1261 INTERCHANGEABLE
Modulator,magnetic
3950-01-147-29994959 INTERCHANGEABLE
Output Shaft
Ingersoll-Rand Co Material Handling Div
Cross-Reference Index
Part NumberManufacturer
49595DIAL124031 PRIMARY Avo Intl (USA)
4959-115V General Electric Company (USA)
K30-11 Lake Shore Electric Corporation (USA)
4959-115V PRIMARY Avo Intl (USA)
EM25806 Electric Machinery Dresser Industries Inc (USA)
EM25806 Cegelec Automation Inc Div of General Electric Co Plc of England (USA)
4959 Avo Intl (USA)
D1AL124031 PRIMARY Avo Intl (USA)
SB1646-9 PRIMARY Hyundai Ideal Electric Co. (USA)
Related Parts
6625-00-338-4698SUCCESSOR
NO ITEM NAME AVAILABLE
5340-00-036-1661INTERCHANGEABLE
SEAT,HELICAL COMPRESSION SPRING
04959
3120-00-148-2088INTERCHANGEABLE
BUSHING,SLEEVE
6625-00-669-0739INTERCHANGEABLE
METER,ELECTRICAL FREQUENCY
4959
8115-00-774-6562INTERCHANGEABLE
BOX,SHIPPING
4959
1680-00-858-4501INTERCHANGEABLE
ARM,FORE AND AFT CO
4959
5950-00-891-4087INTERCHANGEABLE
TRANSFORMER,POWER
722801-58
1270-00-898-1261INTERCHANGEABLE
MODULATOR,MAGNETIC
3950-01-147-2999INTERCHANGEABLE
OUTPUT SHAFT
4959

Frequently Asked Questions

What is NSN 6625-00-255-5814?

NSN 6625-00-255-5814 is a Meter,electrical Frequency, manufactured by Avo Intl, classified under FSC 6625 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6625-00-255-5814?

NSN 6625-00-255-5814 has 9 cross-referenced part numbers: 49595DIAL124031 (Avo Intl), 4959-115V (General Electric Company), K30-11 (Lake Shore Electric Corporation), 4959-115V (Avo Intl), EM25806 (Electric Machinery Dresser Industries Inc) and 4 more.

What NSN replaces 6625-00-255-5814?

There are 9 known substitutes for 6625-00-255-5814: 6625-00-338-4698, 5340-00-036-1661, 3120-00-148-2088 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 49595DIAL124031?

Key specifications for 49595DIAL124031: Mounting Hole Diameter: 0.150 INCHES NOMINAL IN; Meter Depth Behind Mounting Flange: 2.312 INCHES NOMINAL IN; Style Designator: ROUND FLUSH MTG; Mounting Arrangement Style: THREE HOLE/STUD BOLT CIRCLE. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6625-00-255-5814 still in active supply?

NSN 6625-00-255-5814 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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