PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4000/ACalibrator,voltage

Fisica Applied Technologies, Inc. Div Datron Advanced Technologies · NSN 6625-01-237-4683 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-237-4683 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-237-4683. Primary manufacturer part number: 4000/A.
Features
  • Calibrator,voltage — FSC 6625
  • Unpackaged Unit Weight: 120.000 POUNDS LBS
  • Frequency Rating: 60.0 HERTZ NOMINAL
  • Mounting Method: RACK
  • Instrument Calibration Range: 100.0 MICROVOLT/1000.0 V V
  • Calibration Range Quantity: 5
  • AC Voltage Rating: 115.0 VOLTS NOMINAL
  • Unpackaged Unit Weight: 120.000 POUNDS LBS
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Calibrator,voltage, cataloged under National Stock Number 6625-01-237-4683, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Fisica Applied Technologies, Inc. Div Datron Advanced Technologies. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6625-01-237-4683
Primary Part Number4000/A
Item NameCalibrator,voltage
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerFisica Applied Technologies, Inc. Div Datron Advanced Technologies
StatusACTIVE
Unpackaged Unit Weight120.000 POUNDS LBS
Frequency Rating60.0 HERTZ NOMINAL
Mounting MethodRACK
Instrument Calibration Range100.0 MICROVOLT/1000.0 V V
Calibration Range Quantity5
AC Voltage Rating115.0 VOLTS NOMINAL
Unpackaged Unit Weight120.000 POUNDS LBS
Frequency Rating60.0 HERTZ NOMINAL
Mounting MethodRACK
Instrument Calibration Range100.0 MICROVOLT/1000.0 V V
Calibration Range Quantity5
AC Voltage Rating115.0 VOLTS NOMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6685-00-080-0186607-200-059 INTERCHANGEABLE
Pyrometer,indicating
Alnor Instrument Company
6685-00-222-2932 INTERCHANGEABLE
Pyrometer,indicating
1730-00-294-3397100628A INTERCHANGEABLE
Trailer,rail Type
Air Logistics Corporation Dba Air Logistics Corp
5325-00-371-8108BS 78505 INTERCHANGEABLE
Clinch Plate,turnbutton Fastener
Morito Scovill Americas, Llc Dba Scovill Manufacturing
6685-00-389-7423 INTERCHANGEABLE
Pyrometer,indicating
6685-00-526-5519 INTERCHANGEABLE
Pyrometer,indicating
1730-00-789-12494938001 INTERCHANGEABLE
Trailer,rail Type
Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc
2520-00-846-23754401010001 INTERCHANGEABLE
Kit,u Joint
Wheeler Fleet Solutions, Co.
1730-00-921-65604000A INTERCHANGEABLE
Trailer,rail Type
Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group
6685-01-013-2057 INTERCHANGEABLE
Pyrometer,indicating
Cross-Reference Index
Part NumberManufacturer
4000/A Datron Systems Inc (USA)
4000/A PRIMARY Fisica Applied Technologies, Inc. Div Datron Advanced Technologies (USA)
Related Parts
6685-00-080-0186INTERCHANGEABLE
PYROMETER,INDICATING
607-200-059
6685-00-222-2932INTERCHANGEABLE
PYROMETER,INDICATING
1730-00-294-3397INTERCHANGEABLE
TRAILER,RAIL TYPE
100628A
5325-00-371-8108INTERCHANGEABLE
CLINCH PLATE,TURNBUTTON FASTENER
BS 78505
6685-00-389-7423INTERCHANGEABLE
PYROMETER,INDICATING
6685-00-526-5519INTERCHANGEABLE
PYROMETER,INDICATING
1730-00-789-1249INTERCHANGEABLE
TRAILER,RAIL TYPE
4938001
2520-00-846-2375INTERCHANGEABLE
KIT,U JOINT
4401010001
1730-00-921-6560INTERCHANGEABLE
TRAILER,RAIL TYPE
4000A
6685-01-013-2057INTERCHANGEABLE
PYROMETER,INDICATING
6685-01-048-3418INTERCHANGEABLE
PYROMETER,INDICATING
6515-01-164-2820INTERCHANGEABLE
BLOCK,BITE

Frequently Asked Questions

What is NSN 6625-01-237-4683?

NSN 6625-01-237-4683 is a Calibrator,voltage, manufactured by Fisica Applied Technologies, Inc. Div Datron Advanced Technologies, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-237-4683?

NSN 6625-01-237-4683 has 2 cross-referenced part numbers: 4000/A (Datron Systems Inc), 4000/A (Fisica Applied Technologies, Inc. Div Datron Advanced Technologies).

What NSN replaces 6625-01-237-4683?

There are 12 known substitutes for 6625-01-237-4683: 6685-00-080-0186, 6685-00-222-2932, 1730-00-294-3397 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4000/A?

Key specifications for 4000/A: Unpackaged Unit Weight: 120.000 POUNDS LBS; Frequency Rating: 60.0 HERTZ NOMINAL; Overall Width: 19.000 INCHES NOMINAL IN; Mounting Method: RACK. 18 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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