PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

868656-2Meter,arbitrary Scale

Raytheon Company Dba Raytheon · NSN 6625-01-109-2407 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-109-2407 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-109-2407. Primary manufacturer part number: 868656-2.
Features
  • Meter,arbitrary Scale — FSC 6625
  • Sensitivity Rating: 10.0 MICROAMPERES
  • Accuracy in Percent: -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
  • Indicator Type: DIAL W/POINTER
  • Installation Design: PANEL
  • Material: PLASTIC
  • Mounting Stud Diameter: 0.109 INCHES NOMINAL IN
  • Movement Suspension Method: JEWEL PIVOT BASE
Applications
  • Applications requiring Plastic construction
General Description

The Meter,arbitrary Scale, cataloged under National Stock Number 6625-01-109-2407, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Raytheon Company Dba Raytheon. Government technical data includes 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-01-109-2407
Primary Part Number868656-2
Item NameMeter,arbitrary Scale
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon
StatusACTIVE
Sensitivity Rating10.0 MICROAMPERES
Accuracy in Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Indicator TypeDIAL W/POINTER
Installation DesignPANEL
MaterialPLASTIC
Mounting Stud Diameter0.109 INCHES NOMINAL IN
Movement Suspension MethodJEWEL PIVOT BASE
Nuclear Hardness Critical FeatureNONHARDENED
Special Test FeaturesCOMPLIES WITH MIL-M-10304
Meter Body Diameter Behind Mounting Flange2.125 INCHES NOMINAL IN
Mounting Facility Type and Quantity4 THREADED STUD(S)
Movement TypeMOVING COIL, PERMANENT MAGNET
Meter Depth Behind Mounting Flange1.312 INCHES NOMINAL IN
Features ProvidedZERO ADJUSTER
Unable to DecodeUNABLE TO DECODE
FSC Application DataTEST SET,ELECT. EQUIP.
Special MarkingsON BACK,SEALED DO NOT OPEN; ON FRONT,DRAWING OF TEXAS
Surface TreatmentPAINT
Style DesignatorRECTANGULAR FLUSH MTG
Mounting Stud Length0.562 INCHES NOMINAL IN
Scale Division Quantity50 SINGLE INDICATOR SINGLE RANGE
Scale Graduation TypeLINEAR SINGLE INDICATOR SINGLE RANGE
Furnished Items and QuantityNUT 8; LOCKWASHER 6; SEAL 1
Circuit Attachment Method and Quantity2 THREADED STUD
Center to Center Distance Between Mounting Facilities Parallel to Width1.750 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Length1.750 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJN
Weight0.0100 lbs
Cube0.0010 cu ft
Verified Substitutes 5
Voltmeter
6625-00-232-8539 INTERCHANGEABLE
Voltmeter
6625-00-631-18232122 INTERCHANGEABLE
Coupler,flexible
Entron Industries Limited Partnership Dba Entron Industries Property Div
6625-01-143-314517405 INTERCHANGEABLE
Ammeter
Simpson Electric Company, Inc.
5998-01-233-52792021-752 INTERCHANGEABLE
Circuit Card Assembly
Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque
Cross-Reference Index
Part NumberManufacturer
868656-2 Custom Metering Company Inc (USA)
868656-2 PRIMARY Raytheon Company Dba Raytheon (USA)
QDA9331 Metermaster Inc (USA)
2122 Simpson Electric Company, Inc. (USA)
Related Parts
6625-01-311-3740SUCCESSOR
VOLTMETER
6625-00-232-8539INTERCHANGEABLE
VOLTMETER
6625-00-631-1823INTERCHANGEABLE
COUPLER,FLEXIBLE
2122
6625-01-143-3145INTERCHANGEABLE
AMMETER
17405
5998-01-233-5279INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
2021-752

Frequently Asked Questions

What is NSN 6625-01-109-2407?

NSN 6625-01-109-2407 is a Meter,arbitrary Scale, manufactured by Raytheon Company Dba Raytheon, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-109-2407?

NSN 6625-01-109-2407 has 4 cross-referenced part numbers: 868656-2 (Custom Metering Company Inc), 868656-2 (Raytheon Company Dba Raytheon), QDA9331 (Metermaster Inc), 2122 (Simpson Electric Company, Inc.).

What NSN replaces 6625-01-109-2407?

There are 5 known substitutes for 6625-01-109-2407: 6625-01-311-3740, 6625-00-232-8539, 6625-00-631-1823 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 868656-2?

Key specifications for 868656-2: Sensitivity Rating: 10.0 MICROAMPERES; Accuracy in Percent: -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE; Overall Height: 2.375 INCHES NOMINAL IN; Special Features: RUGGEDIZED. 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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