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Multiple Scale Meter

NSN: 6625-00-649-4938 | Model: 56-4022-1
ITAR Registered seal

An instrument with two or more different scales measuring different quantities, usually on a single calibrated dial or digital readout display. it is intended for visually monitoring an operation. the meter must be permanently connected into an appropriate electronic circuit. excludes: ammeter; voltmeter; watt meter and meter, electrical frequency.

NSN Properties and Flags
NATO Stock Number
Yes - ITAR Controlled
Circuit Current For Which Designed
Overall Length
2.130 inches
Mounting Hole Diameter
0.204 inches
Scale Division Quantity
50 single indicator 7TH range
Overall Diameter
4.570 inches
Mounting Bolt Circle Diameter
4.120 inches
Indicator Type
Dial w/pointer
Installation Design
Mounting Arrangement Style
Three hole/stud bolt circle
Sensitivity Rating
50.0 microamperes
Dial Scale Marking Color
Green single indicator 1ST range
Accuracy In Percent
-2.0 to 2.0 at full scale single indicator all ranges
Meter Depth Behind Mounting Flange
1.375 inches
Meter Body Diameter Behind Mounting Flange
3.620 inches
Movement Type
Moving iron vane
Background Color
White single indicator all ranges
Pointer Color
Black single indicator all ranges
Power Source
Mounting Facility Type And Quantity
3 unthreaded hole
Scale Graduation Type
Nonlinear single indicator 4TH range
Measurement Range
+0.0 to 5000.0 ohms single indicator 1ST range
Features Provided
Zero adjuster
Movement Suspension Method
Taut band
Circuit Attachment Method And Quantity
2 solder stud
Special Features
Nuclear Hardness Critical Feature
Style Designator
Round flush mtg
Supplementary Features
Internal resistance shall be 1700 ohms plus or minus 2 percent
Fsc Application Data
Test set, elect. Equip.

Pricing and Availability

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NSN 6625-00-649-4938 Datasheet

Supply Class (FSC):
Electrical And Electronic Properties Measuring And Testing Instruments
Cross Reference:
  • 56-4022-1
  • 410-04400
  • 64D21132
  • 450TYPE433
  • 56-4022
Cage Codes:
  • Crane Electronics, Inc. (CAGE 09062)
  • Phaostron Instrument and Electronic (CAGE 77221)
  • San Antonio Air Logistics Center (CAGE 98750)
  • Q V S Inc (CAGE 89280)
  • 6625-00-649-4938 replaces 6625-00-539-9189
Schedule B & Trade:
  • Schedule B: 9030908030 (NAICS 334515)

    Parts and accessories of articles of schedule b subheading 9030.39

  • SITC: 87479

    Parts and accessories for instruments and apparatus (except meters) measuring etc. Electrical quantities and devices measuring etc. Ionized radiations

  • End Use: 21160

    Measuring, testing, control instruments


P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of federal standard 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.


A - Item does not contain precious metal.


- Represents items with no adp components


- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    136740 - Meters elec/parts

  • WCC:

    657 - Instruments, electric meter

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • ACC:

    H - Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)

  • LTL:

    W - Rating variable

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
  • AAC
  • Quantity per pack
  • Unit of Measure
  • Shelf Life
  • Classification Control
  • Repariability
    This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $89.91 to $149.85..
Does NSN 6625-00-649-4938 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Army, Department Of The Air Force, U.s. Marine Corps, Austria, Spain, Canada, New Zealand, Germany, Republic Of Korea, Portugal, Italy, Norway, Greece, and Turkey
What is the NIIN of NSN 6625-00-649-4938?
006494938 or 00-649-4938
Does NSN 6625-00-649-4938 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 6625-00-649-4938?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963