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Wattmeter

NSN: 6625-01-171-8435 | Model: MR492W250AFKWH-CT80:1-PT4:1
ITAR Registered seal

An instrument which measures one or more different electrical power quantities (such as decibels and watts), and is calibrated using watts. The power measurement and/or calibration may be displayed in multiples and/or submultiples thereof on a dial and/or digital readout display. For items designed to measure radio frequency power see test set, electrical power and meter, multiple scale. Excludes: ammeter; frequency meter; multimeter; voltmeter.

NSN Properties and Flags
NATO Stock Number
6625-01-171-8435
DEMIL
Yes - ITAR Controlled (Code Q)
Circuit Current For Which Designed
Ac
Dielectric Withstanding Voltage In Volts
2600.0
Overall Length
11.000 inches
Center To Center Distance Between Mounting Facilities Parallel To Length
Between 3.346 inches and 3.376 inches
Center To Center Distance Between Mounting Facilities Parallel To Width
Between 3.346 inches and 3.376 inches
Overall Height
Between 4.250 inches and 4.750 inches
Overall Width
Between 4.250 inches and 4.750 inches
Scale Division Quantity
50 single indicator single range
Frequency Rating
400.0 hertz
Mounting Stud Length
Between 0.875 inches and 1.625 inches
Environmental Protection
Humidity resistant and shock resistant and vibration resistant
Furnished Items And Quantity
Nut 12; washer 4
Indicator Type
Dial w/pointer
Installation Design
Panel
Mounting Arrangement Style
Four hole/stud rectangular/square
Dial Scale Marking Color
Black single indicator single range
Accuracy In Percent
-1.5/+1.5 at full scale single indicator single range
Unable To Decode
Unable to decode or unable to decode
Meter Depth Behind Mounting Flange
9.000 inches
Meter Body Diameter Behind Mounting Flange
3.980 inches
Movement Type
Moving coil, permanent magnet
Background Color
White single indicator single range
Pointer Color
Black single indicator single range
Power Source
External
Mounting Facility Type And Quantity
4 threaded stud
Scale Graduation Type
Linear single indicator single range
Measurement Range
+0.0/+250.0 kilowatts single indicator single range
Mounting Stud Diameter
0.250 inches
Scale Selection Method
Terminal
Features Provided
Electrical overload protection and magnetic shield and zero adjuster
Movement Suspension Method
Metal pivot base
Circuit Attachment Method And Quantity
2 threaded stud
Phase
Three
Special Features
Ruggedized
Material
Plastic
Nuclear Hardness Critical Feature
Nonhardened
Style Designator
Rectangular flush mtg
Supplementary Features
20 megohms insulation resistance
Test Data Document
81349-mil-w-19088 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Specification Data
81349-mil-w-19088 government specification
Fsc Application Data
Test set, elect. Equip.

Pricing and Availability

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NSN 6625-01-171-8435 Datasheet

Supply Class (FSC):
Electrical And Electronic Properties Measuring And Testing Instruments
Cross Reference:
  • MR492W250AFKWH-CT80:1-PT4:1
  • MIL-W-19088
  • MR492W250AFKWH
  • MH492W250AFKWH
Cage Codes:
  • Military Specifications (CAGE 81349)
  • General Electric Co (CAGE 03497)
  • 3 Communications Westwood L (CAGE 58475)
Replacements:
  • 6625-01-171-8435 replaces 6625-01-095-4574
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 quanities and devices measuring etc. Ionized radiations

  • End Use: 21160

    Measuring, testing, control instruments

Identification:
HMIC

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.

PMIC

A - Item does not contain precious metal.

ADPE

- Represents items with no adp components

CRITL

- 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
    Sms
  • AAC
    J
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    9b-----
  • Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $3,019.84 to $5,033.07..
Does NSN 6625-01-171-8435 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 Navy
What is the NIIN of NSN 6625-01-171-8435?
011718435 or 01-171-8435
Does NSN 6625-01-171-8435 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 6625-01-171-8435?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Feb 15, 1984