PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

56240Meter,arbitrary Scale

Jewell Instruments Llc · NSN 6625-00-149-6229 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-149-6229 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-149-6229. Primary manufacturer part number: 56240.
Features
  • Meter,arbitrary Scale — FSC 6625
  • Sensitivity Rating: 50.0 MICROAMPERES
  • Overall Diameter: 3.481 INCHES NOMINAL IN
  • Mounting Bolt Circle Diameter: 3.160 INCHES NOMINAL IN
  • Meter Body Diameter Behind Mounting Flange: 2.740 INCHES NOMINAL IN
  • Meter Depth Behind Mounting Flange: 1.768 INCHES NOMINAL IN
  • Furnished Items and Quantity: NUT 5; WASHER 5
  • Movement Suspension Method: JEWEL PIVOT BASE
Applications
  • Applications requiring Plastic construction
General Description

The Meter,arbitrary Scale, cataloged under National Stock Number 6625-00-149-6229, 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 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-149-6229
Primary Part Number56240
Item NameMeter,arbitrary Scale
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerJewell Instruments Llc
StatusCANCELLED
Sensitivity Rating50.0 MICROAMPERES
Overall Diameter3.481 INCHES NOMINAL IN
Mounting Bolt Circle Diameter3.160 INCHES NOMINAL IN
Meter Body Diameter Behind Mounting Flange2.740 INCHES NOMINAL IN
Meter Depth Behind Mounting Flange1.768 INCHES NOMINAL IN
Furnished Items and QuantityNUT 5; WASHER 5
Movement Suspension MethodJEWEL PIVOT BASE
Circuit Attachment Method and Quantity2 THREADED STUD
Unable to DecodeUNABLE TO DECODE
Scale Graduation TypeLINEAR SINGLE INDICATOR SINGLE RANGE
Mounting Facility Type and Quantity3 SCREW AND 3 UNTHREADED HOLE(S)
Pointer ColorBLACK SINGLE INDICATOR SINGLE RANGE
Mounting Hole Diameter0.151 INCHES NOMINAL IN
Features ProvidedZERO ADJUSTER
FSC Application DataTEST SET,ELECT. EQUIP.
MaterialPLASTIC
Indicator TypeDIAL W/POINTER
Style DesignatorROUND FLUSH MTG
ColorUNABLE TO DECODE
Nuclear Hardness Critical FeatureNONHARDENED
Special MarkingsMOUNT ON STEEL PANEL ON BACK OF METER
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Circuit Current for Which DesignedDC
Scale Division Quantity50 SINGLE INDICATOR SINGLE RANGE
Accuracy in Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Installation DesignPANEL
Mounting Arrangement StyleTHREE HOLE/STUD BOLT CIRCLE
Movement TypeMOVING COIL, PERMANENT MAGNET
Sensitivity Rating50.0 MICROAMPERES
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor6625-00-153-9058 (136301-087)
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeLN
Verified Substitutes 12
6625-00-153-9058136301-087 SUCCESSOR
Voltmeter
Exide Corp San Francisco District Industrial Div
6625-00-433-4263301 SUCCESSOR
Generator,signal
Fluke Biomedical Corporation
Voltmeter
7045-01-050-2331301 SUCCESSOR
Merger,slitter
The Standard Register Company
5998-01-363-640630-1 SUCCESSOR
Circuit Card Assembly
Celtech Corporation
6145-01-383-06161855-10 SUCCESSOR
Wire,electrical
Belden, Inc.
5305-00-248-3066 INTERCHANGEABLE
Screw,tapping
2530-00-293-4309FD10099 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
5315-00-366-6258PJ105 INTERCHANGEABLE
Pin,grooved,headed
Wisconsin Motors, Llc
5905-00-395-999756240 INTERCHANGEABLE
Holder,resistor
Cae Usa Inc.
Cross-Reference Index
Part NumberManufacturer
30815 Jewell Instruments Llc (USA)
185510 Solartron Electronics Inc Weston Instruments Div (USA)
301 Solartron Electronics Inc Weston Instruments Div (USA)
56240 PRIMARY Jewell Instruments Llc (USA)
Related Parts
SUCCESSOR 6625-00-153-9058 Voltmeter · 136301-087
6625-00-433-4263SUCCESSOR
GENERATOR,SIGNAL
301
6625-00-643-1792SUCCESSOR
VOLTMETER
7045-01-050-2331SUCCESSOR
MERGER,SLITTER
301
5998-01-363-6406SUCCESSOR
CIRCUIT CARD ASSEMBLY
30-1
6145-01-383-0616SUCCESSOR
WIRE,ELECTRICAL
1855-10
5305-00-248-3066INTERCHANGEABLE
SCREW,TAPPING
2530-00-293-4309INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
FD10099
5315-00-366-6258INTERCHANGEABLE
PIN,GROOVED,HEADED
PJ105
5905-00-395-9997INTERCHANGEABLE
HOLDER,RESISTOR
56240
1650-00-570-8730INTERCHANGEABLE
SWITCH ASSY,BRAKE
1855D10
1010-00-918-8111INTERCHANGEABLE
SUPPORT,TRIGGER E,T

Frequently Asked Questions

What is NSN 6625-00-149-6229?

NSN 6625-00-149-6229 is a Meter,arbitrary Scale, manufactured by Jewell Instruments Llc, classified under FSC 6625 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6625-00-149-6229?

NSN 6625-00-149-6229 has 4 cross-referenced part numbers: 30815 (Jewell Instruments Llc), 185510 (Solartron Electronics Inc Weston Instruments Div), 301 (Solartron Electronics Inc Weston Instruments Div), 56240 (Jewell Instruments Llc).

What NSN replaces 6625-00-149-6229?

There are 12 known substitutes for 6625-00-149-6229: 6625-00-153-9058, 6625-00-433-4263, 6625-00-643-1792 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 56240?

Key specifications for 56240: Sensitivity Rating: 50.0 MICROAMPERES; Overall Diameter: 3.481 INCHES NOMINAL IN; Mounting Bolt Circle Diameter: 3.160 INCHES NOMINAL IN; Meter Body Diameter Behind Mounting Flange: 2.740 INCHES NOMINAL IN. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6625-00-149-6229 still in active supply?

NSN 6625-00-149-6229 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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