PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2500Calibrator,voltage

Valhalla Scientific · NSN 6625-01-251-6859 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-251-6859 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-251-6859. Primary manufacturer part number: 2500.
Features
  • Calibrator,voltage — FSC 6625
  • DC Voltage Rating: 10.0 VOLTS NOMINAL
  • Calibration Range Quantity: 7
  • Instrument Calibration Range: 1 MICROAMP TO 2 AMPS
  • Calibration Accuracy Rating: PORM 0.01 PCT OF DC OUTPUT,PORM 0.05 PCT OF AC OUTPUT
  • DC Voltage Rating: 10.0 VOLTS NOMINAL
  • Calibration Range Quantity: 7
  • Instrument Calibration Range: 1 MICROAMP TO 2 AMPS
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Calibrator,voltage, cataloged under National Stock Number 6625-01-251-6859, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Valhalla Scientific. Government technical data includes 8 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6625-01-251-6859
Primary Part Number2500
Item NameCalibrator,voltage
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerValhalla Scientific
StatusACTIVE
DC Voltage Rating10.0 VOLTS NOMINAL
Calibration Range Quantity7
Instrument Calibration Range1 MICROAMP TO 2 AMPS
Calibration Accuracy RatingPORM 0.01 PCT OF DC OUTPUT,PORM 0.05 PCT OF AC OUTPUT
DC Voltage Rating10.0 VOLTS NOMINAL
Calibration Range Quantity7
Instrument Calibration Range1 MICROAMP TO 2 AMPS
Calibration Accuracy RatingPORM 0.01 PCT OF DC OUTPUT,PORM 0.05 PCT OF AC OUTPUT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
7025-00-855-220670964500-001 SUCCESSOR
Reader,punched Tape
Getronics Government Solutions Llc
Test Set,semiconductor Device
Plasma Display Set
Recorder,coordinate Data
Computer System,digital
6625-01-161-98432500 INTERCHANGEABLE
Calibrator,frequency
Boonton Electronics Corporation Div Boonton Electronics
6625-01-362-03442500 INTERCHANGEABLE
Generator,signal
Wavetek Rf Products, Inc
6625-01-466-55682500 INTERCHANGEABLE
Test Set,semiconductor Device
Huntron Inc
6625-01-541-44692500 INTERCHANGEABLE
Test Set,synchro
Clarke Hess Communication Research Corp
Cross-Reference Index
Part NumberManufacturer
2500 PRIMARY Valhalla Scientific (USA)
Related Parts
7025-00-855-2206SUCCESSOR
READER,PUNCHED TAPE
70964500-001
6625-01-201-2881SUCCESSOR
TEST SET,SEMICONDUCTOR DEVICE
7025-01-248-0422SUCCESSOR
PLASMA DISPLAY SET
6625-01-331-9626SUCCESSOR
RECORDER,COORDINATE DATA
7010-01-338-5234SUCCESSOR
COMPUTER SYSTEM,DIGITAL
6625-01-161-9843INTERCHANGEABLE
CALIBRATOR,FREQUENCY
2500
6625-01-362-0344INTERCHANGEABLE
GENERATOR,SIGNAL
2500
6625-01-466-5568INTERCHANGEABLE
TEST SET,SEMICONDUCTOR DEVICE
2500
6625-01-541-4469INTERCHANGEABLE
TEST SET,SYNCHRO
2500

Frequently Asked Questions

What is NSN 6625-01-251-6859?

NSN 6625-01-251-6859 is a Calibrator,voltage, manufactured by Valhalla Scientific, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-251-6859?

NSN 6625-01-251-6859 has 1 cross-referenced part number: 2500 (Valhalla Scientific).

What NSN replaces 6625-01-251-6859?

There are 9 known substitutes for 6625-01-251-6859: 7025-00-855-2206, 6625-01-201-2881, 7025-01-248-0422 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2500?

Key specifications for 2500: DC Voltage Rating: 10.0 VOLTS NOMINAL; Calibration Range Quantity: 7; Overall Width: 15.000 INCHES NOMINAL IN; Instrument Calibration Range: 1 MICROAMP TO 2 AMPS. 14 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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