PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6257Wattmeter

Bird Electronic Corporation Div Bird Electronic Corp · NSN 6625-01-425-9776 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-425-9776 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-425-9776. Primary manufacturer part number: 6257.
Features
  • Wattmeter — FSC 6625
  • Frequency Response Range: +0.100 TO 1000.000 MEGAHERTZ
  • Circuit Current for Which Designed: DC
  • Accuracy in Percent: -5.0 TO 5.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES
  • Scale Division Quantity: 3 SINGLE INDICATOR ALL RANGES
  • Scale Graduation Type: LINEAR SINGLE INDICATOR ALL RANGES
  • Measurement Range: +0.2 TO 3.0 WATTS SINGLE INDICATOR ALL RANGES
  • Pointer Color: BLACK SINGLE INDICATOR ALL RANGES
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Wattmeter, cataloged under National Stock Number 6625-01-425-9776, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Bird Electronic Corporation Div Bird Electronic Corp. Government technical data includes 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6625-01-425-9776
Primary Part Number6257
Item NameWattmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerBird Electronic Corporation Div Bird Electronic Corp
StatusACTIVE
Frequency Response Range+0.100 TO 1000.000 MEGAHERTZ
Circuit Current for Which DesignedDC
Accuracy in Percent-5.0 TO 5.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES
Scale Division Quantity3 SINGLE INDICATOR ALL RANGES
Scale Graduation TypeLINEAR SINGLE INDICATOR ALL RANGES
Measurement Range+0.2 TO 3.0 WATTS SINGLE INDICATOR ALL RANGES
Pointer ColorBLACK SINGLE INDICATOR ALL RANGES
Dial Scale Marking ColorBLACK SINGLE INDICATOR ALL RANGES
Indicator TypeDIAL W/POINTER
Installation DesignHANDHELD
Surface TreatmentENAMEL SEMIGLOSS
Circuit Attachment Method and Quantity1 CONNECTOR, PLUG AND 1 PIN JACK
Style DesignatorRECTANGULAR OR SQUARE
Frequency Response Range+0.100 TO 1000.000 MEGAHERTZ
Circuit Current for Which DesignedDC
Accuracy in Percent-5.0 TO 5.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES
Scale Division Quantity3 SINGLE INDICATOR ALL RANGES
Scale Graduation TypeLINEAR SINGLE INDICATOR ALL RANGES
Measurement Range+0.2 TO 3.0 WATTS SINGLE INDICATOR ALL RANGES
Pointer ColorBLACK SINGLE INDICATOR ALL RANGES
Dial Scale Marking ColorBLACK SINGLE INDICATOR ALL RANGES
Indicator TypeDIAL W/POINTER
Installation DesignHANDHELD
Surface TreatmentENAMEL SEMIGLOSS
Circuit Attachment Method and Quantity1 CONNECTOR, PLUG AND 1 PIN JACK
Style DesignatorRECTANGULAR OR SQUARE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5305-00-010-2456102456 INTERCHANGEABLE
Setscrew
Chrysler Realty Company Llc Dba Daimler Chrysler
5330-00-122-12856257 INTERCHANGEABLE
Gasket
Carlisle & Finch Co
4510-00-953-6103 INTERCHANGEABLE
Flush Connection,urinal-Water Cl
6510-01-560-5594BCD-816 INTERCHANGEABLE
Dressing,burn Contact
Argentum Medical, Llc Dba Bravida Medical
6350-01-609-57266550U INTERCHANGEABLE
Motion Detector
Honeywell Security Americas Llc
Cross-Reference Index
Part NumberManufacturer
6257 PRIMARY Bird Electronic Corporation Div Bird Electronic Corp (USA)
Related Parts
5305-00-010-2456INTERCHANGEABLE
SETSCREW
102456
5330-00-122-1285INTERCHANGEABLE
GASKET
6257
4510-00-953-6103INTERCHANGEABLE
FLUSH CONNECTION,URINAL-WATER CL
6510-01-560-5594INTERCHANGEABLE
DRESSING,BURN CONTACT
BCD-816
6350-01-609-5726INTERCHANGEABLE
MOTION DETECTOR
6550U

Frequently Asked Questions

What is NSN 6625-01-425-9776?

NSN 6625-01-425-9776 is a Wattmeter, manufactured by Bird Electronic Corporation Div Bird Electronic Corp, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-425-9776?

NSN 6625-01-425-9776 has 1 cross-referenced part number: 6257 (Bird Electronic Corporation Div Bird Electronic Corp).

What NSN replaces 6625-01-425-9776?

There are 5 known substitutes for 6625-01-425-9776: 5305-00-010-2456, 5330-00-122-1285, 4510-00-953-6103 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6257?

Key specifications for 6257: Frequency Response Range: +0.100 TO 1000.000 MEGAHERTZ; Circuit Current for Which Designed: DC; Accuracy in Percent: -5.0 TO 5.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES; Scale Division Quantity: 3 SINGLE INDICATOR ALL RANGES. 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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