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Wattmeter

NSN: 6625-00-005-1638 | Model: 2531

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.

Description

Length: 2.47", diameter: 3.5", mounting stud length: 0.464", mounting stud diameter: 0.138"

NSN Properties and Flags
NATO Stock Number
6625-00-005-1638
DEMIL
NO
Circuit Current For Which Designed
Dc
Overall Length
2.47 inches nominal
Scale Division Quantity
100 single indicator all ranges
Mounting Stud Length
0.464 inches nominal
Overall Diameter
3.5 inches nominal
Mounting Bolt Circle Diameter
3.16 inches nominal
Furnished Items and Quantity
Transducer 1 and transformer 1
Indicator Type
Dial with pointer
Installation Design
Panel
Mounting Arrangement Style
Three hole/stud bolt circle
Dial Scale Marking Color
Black single indicator all ranges
Accuracy In Percent
-2 / +2 at full scale single indicator all ranges
Meter Body Diameter Behind Mounting Flange
2.76 inches
Background Color
White single indicator all ranges
Pointer Color
Black single indicator all ranges
Power Source
External
Mounting Facility Type and Quantity
1 flange and 3 threaded stud
Scale Graduation Type
Linear single indicator all ranges
Measurement Range
+0 to 200 watts single indicator 3rd range
Mounting Stud Diameter
0.138 inches
Features Provided
Rectifier circuit
Circuit Attachment Method and Quantity
2 solder lug and 2 threaded stud
Special Features
Ruggedized
Nuclear Hardness Critical Feature
Nonhardened
Style Designator
Round flush mount
Fsc Application Data
Test set, electric equipment
Style Designator
Round flush mtg
Fsc Application Data
Test set, elect. Equip.

Inventory Check

The last inventory check on this NSN was done on 05/13/2024. Due to rapid changes in inventory this may not be the current stock qty.

  • New: 5966
  • New Surplus: 163
  • As Removed: 5
  • Overhauled: 1
  • Serviceable: 1

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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NSN 6625-00-005-1638 Datasheet

Supply Class (FSC):
Electrical And Electronic Properties Measuring And Testing Instruments
Cross Reference:
  • 2531
  • 6849
  • 992373-02
Cage Codes:
  • Solartron Electronics Inc (CAGE 65092)
  • Simpson Electric Company (CAGE 55026)
  • Ge Aviation Systems Llc (CAGE 35351)
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
    Z
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    Sf9tg-n
  • Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $904.45 to $1,507.41..
Does NSN 6625-00-005-1638 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 Air Force, Department Of The Navy, and Turkey
What is the NIIN of NSN 6625-00-005-1638?
000051638 or 00-005-1638
Does NSN 6625-00-005-1638 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 6625-00-005-1638?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jun 16, 1972