PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MTPA7-W/ZP10032126/INSTALLEDMeter,electrical Frequency

Thermo Eberline Llc Dba Thermo Fisher Scientific Div Thermo Fisher Scientific · NSN 6625-00-618-2459 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-618-2459 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-618-2459. Primary manufacturer part number: MTPA7-W/ZP10032126/INSTALLED.
Features
  • Meter,electrical Frequency — FSC 6625
  • Style Designator: ROUND FLUSH MTG
  • Color: UNABLE TO DECODE
  • Indicator Type: DIAL W/POINTER
  • FSC Application Data: ELECTRICAL AND ELECTRONIC PROPERTIES MEASURING AND TESTING INSTRUMENTS
  • Nuclear Hardness Critical Feature: NONHARDENED
  • Installation Design: PANEL
  • Meter Body Diameter Behind Mounting Flange: 2.800 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Meter,electrical Frequency, cataloged under National Stock Number 6625-00-618-2459, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Thermo Eberline Llc Dba Thermo Fisher Scientific Div Thermo Fisher Scientific. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 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. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-618-2459
Primary Part NumberMTPA7-W/ZP10032126/INSTALLED
Item NameMeter,electrical Frequency
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerThermo Eberline Llc Dba Thermo Fisher Scientific Div Thermo Fisher Scientific
StatusACTIVE
Style DesignatorROUND FLUSH MTG
ColorUNABLE TO DECODE
Indicator TypeDIAL W/POINTER
FSC Application DataELECTRICAL AND ELECTRONIC PROPERTIES MEASURING AND TESTING INSTRUMENTS
Nuclear Hardness Critical FeatureNONHARDENED
Installation DesignPANEL
Meter Body Diameter Behind Mounting Flange2.800 INCHES NOMINAL IN
Movement Suspension MethodJEWEL PIVOT BASE
Mounting Arrangement StyleTHREE HOLE/STUD TRIANGULAR
Meter Depth Behind Mounting Flange1.281 INCHES NOMINAL IN
Scale Graduation TypeLINEAR SINGLE INDICATOR SINGLE RANGE
Accuracy in Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Mounting Facility Type and Quantity3 UNTHREADED HOLE(S)
Shortest Horizontal Distance Between Mounting Centers0.400 INCHES NOMINAL IN
Movement TypeMOVING COIL, PERMANENT MAGNET
Scale Division Quantity20 SINGLE INDICATOR SINGLE RANGE
Reliability IndicatorESTABLISHED
Center to Center Distance Between Mounting Facilities Parallel to Length0.800 INCHES NOMINAL IN
Circuit Attachment Method and Quantity2 SOLDER LUG
Mounting Hole Diameter0.150 INCHES NOMINAL IN
Pointer ColorBLACK SINGLE INDICATOR SINGLE RANGE
Circuit Current for Which DesignedDC
Measurement Range+0.0 TO 1000.0 HERTZ SINGLE INDICATOR SINGLE RANGE
Overall Diameter3.510 INCHES MAXIMUM IN
Center to Center Distance Between Mounting Facilities Parallel to Width0.800 INCHES NOMINAL IN
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Sensitivity Rating20.0 MICROAMPERES
Style DesignatorROUND FLUSH MTG
ColorUNABLE TO DECODE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJN
Weight1.6000 lbs
Cube0.1958 cu ft
Verified Substitutes 12
6625-01-128-7574321-HR-0 TO 25VAC RECTIFIED SUCCESSOR
Voltmeter
Triplett (bluffton) Corporation Dba Lfe Instruments
6625-00-073-998225-801860-3 INTERCHANGEABLE
Voltmeter
General Dynamics Mission Systems, Inc.
6625-00-091-9968557955-1 INTERCHANGEABLE
Meter,special Scale
Raytheon Company
6625-00-115-9344 INTERCHANGEABLE
Meter,null
6625-00-231-88062836293 INTERCHANGEABLE
Voltmeter
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
6625-00-357-18021987055 INTERCHANGEABLE
Voltmeter
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
6625-00-489-6275 INTERCHANGEABLE
Voltmeter
6625-00-729-6723503-4 INTERCHANGEABLE
Voltmeter
Jewell Instruments Llc
6625-00-763-7737245-1172P1 INTERCHANGEABLE
Ammeter
Raytheon Company Div Corp
6625-00-811-4424 INTERCHANGEABLE
Ammeter
Cross-Reference Index
Part NumberManufacturer
321-HR Triplett (bluffton) Corporation Dba Lfe Instruments (USA)
MTPA7-W/ZP10032126/INSTALLED PRIMARY Thermo Eberline Llc Dba Thermo Fisher Scientific Div Thermo Fisher Scientific (USA)
10472-B51 Triplett (bluffton) Corporation Dba Lfe Instruments (USA)
MTPA7-6 Thermo Eberline Llc Dba Thermo Fisher Scientific Div Thermo Fisher Scientific (USA)
10048-26 Thermo Eberline Llc Dba Thermo Fisher Scientific Div Thermo Fisher Scientific (USA)
Related Parts
6625-01-128-7574SUCCESSOR
VOLTMETER
321-HR-0 TO 25VAC RECTIFIED
6625-00-073-9982INTERCHANGEABLE
VOLTMETER
25-801860-3
6625-00-091-9968INTERCHANGEABLE
METER,SPECIAL SCALE
557955-1
6625-00-115-9344INTERCHANGEABLE
METER,NULL
6625-00-231-8806INTERCHANGEABLE
VOLTMETER
2836293
6625-00-357-1802INTERCHANGEABLE
VOLTMETER
1987055
6625-00-489-6275INTERCHANGEABLE
VOLTMETER
6625-00-729-6723INTERCHANGEABLE
VOLTMETER
503-4
6625-00-763-7737INTERCHANGEABLE
AMMETER
245-1172P1
6625-00-811-4424INTERCHANGEABLE
AMMETER
6625-00-930-3889INTERCHANGEABLE
METER,AUDIO LEVEL
10211174
6625-00-995-3784INTERCHANGEABLE
METER,ARBITRARY SCALE
2486680

Frequently Asked Questions

What is NSN 6625-00-618-2459?

NSN 6625-00-618-2459 is a Meter,electrical Frequency, manufactured by Thermo Eberline Llc Dba Thermo Fisher Scientific Div Thermo Fisher Scientific, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-618-2459?

NSN 6625-00-618-2459 has 5 cross-referenced part numbers: 321-HR (Triplett (bluffton) Corporation Dba Lfe Instruments), MTPA7-W/ZP10032126/INSTALLED (Thermo Eberline Llc Dba Thermo Fisher Scientific Div Thermo Fisher Scientific), 10472-B51 (Triplett (bluffton) Corporation Dba Lfe Instruments), MTPA7-6 (Thermo Eberline Llc Dba Thermo Fisher Scientific Div Thermo Fisher Scientific), 10048-26 (Thermo Eberline Llc Dba Thermo Fisher Scientific Div Thermo Fisher Scientific).

What NSN replaces 6625-00-618-2459?

There are 12 known substitutes for 6625-00-618-2459: 6625-01-128-7574, 6625-00-073-9982, 6625-00-091-9968 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MTPA7-W/ZP10032126/INSTALLED?

Key specifications for MTPA7-W/ZP10032126/INSTALLED: Style Designator: ROUND FLUSH MTG; Color: UNABLE TO DECODE; Indicator Type: DIAL W/POINTER; FSC Application Data: ELECTRICAL AND ELECTRONIC PROPERTIES MEASURING AND TESTING INSTRUMENTS. 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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