PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

484AVoltmeter

Kaypro Corp · NSN 6625-00-055-5348 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-055-5348 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-055-5348. Primary manufacturer part number: 484A.
Features
  • Voltmeter — FSC 6625
  • Circuit Current for Which Designed: AC AND DC
  • Power Source: EXTERNAL AND INTERNAL
  • Frequency Rating: 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM
  • Reference Data and Literature: NON LINEAR SYSTEMS COMMERCIAL HANDBOOK FOR MODEL 484A; T.O. 33K1-4-1/588; T.O. 33K8-4-1/66 (CONSOLE) A
  • Measurement Range: +0.001 TO 999.900 VOLTS, DC SINGLE INDICATOR ALL RANGES
  • Functional Description: GIVES AUTOMATIC READING OF DC VOLTAGES & RATIOS W/ AN AVERAGE BALANCING TIME W/IN 1 SECOND,MEASURING DC VOLTAGES FROM 0.001 TO 999.9 & VOLTAGE RATIOS FROM 00.01 PCT TO 99.99 PCT W/ AN ACCURACY OF PORM 0.01 PCT
  • Relationship to Similar Equipment: INTERCHANGEABLE W/ 6625007352742,6625007887074,6625007931336,6625007680955,& 6625007202141
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Voltmeter, cataloged under National Stock Number 6625-00-055-5348, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Kaypro Corp. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6625-00-055-5348
Primary Part Number484A
Item NameVoltmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerKaypro Corp
StatusCANCELLED
Circuit Current for Which DesignedAC AND DC
Power SourceEXTERNAL AND INTERNAL
Frequency Rating50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM
Reference Data and LiteratureNON LINEAR SYSTEMS COMMERCIAL HANDBOOK FOR MODEL 484A; T.O. 33K1-4-1/588; T.O. 33K8-4-1/66 (CONSOLE) A
Measurement Range+0.001 TO 999.900 VOLTS, DC SINGLE INDICATOR ALL RANGES
Functional DescriptionGIVES AUTOMATIC READING OF DC VOLTAGES & RATIOS W/ AN AVERAGE BALANCING TIME W/IN 1 SECOND,MEASURING DC VOLTAGES FROM 0.001 TO 999.9 & VOLTAGE RATIOS FROM 00.01 PCT TO 99.99 PCT W/ AN ACCURACY OF PORM 0.01 PCT
Relationship to Similar EquipmentINTERCHANGEABLE W/ 6625007352742,6625007887074,6625007931336,6625007680955,& 6625007202141
Operating Voltage Rating in Volts115.0 AC NOMINAL AND 28.0 DC NOMINAL
Entry Date70-04-01
Functional ClassificationAA-1.1
Circuit Current for Which DesignedAC AND DC
Power SourceEXTERNAL AND INTERNAL
Frequency Rating50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM
Reference Data and LiteratureNON LINEAR SYSTEMS COMMERCIAL HANDBOOK FOR MODEL 484A; T.O. 33K1-4-1/588; T.O. 33K8-4-1/66 (CONSOLE) A
Measurement Range+0.001 TO 999.900 VOLTS, DC SINGLE INDICATOR ALL RANGES
Functional DescriptionGIVES AUTOMATIC READING OF DC VOLTAGES & RATIOS W/ AN AVERAGE BALANCING TIME W/IN 1 SECOND,MEASURING DC VOLTAGES FROM 0.001 TO 999.9 & VOLTAGE RATIOS FROM 00.01 PCT TO 99.99 PCT W/ AN ACCURACY OF PORM 0.01 PCT
Relationship to Similar EquipmentINTERCHANGEABLE W/ 6625007352742,6625007887074,6625007931336,6625007680955,& 6625007202141
Operating Voltage Rating in Volts115.0 AC NOMINAL AND 28.0 DC NOMINAL
Entry Date70-04-01
Functional ClassificationAA-1.1
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor6625-00-537-5757 (830063F)
HAZMATNo
Verified Substitutes 6
6625-00-537-5757830063F SUCCESSOR
Voltmeter,alternati
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5998-01-073-8762481 SUCCESSOR
Circuit Card Assembly
Charles Industries, Llc Div Telecom
5895-01-397-1469481 SUCCESSOR
Monitor,radio Frequency
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
4730-00-248-9351 INTERCHANGEABLE
Union,pipe
5805-01-255-4015 INTERCHANGEABLE
Telephone Circuit,trunk Relay
4730-01-481-912148-4A INTERCHANGEABLE
Adapter,straight,pipe to Tube
Fairview Fittings Inc
Cross-Reference Index
Part NumberManufacturer
484A Kaypro Corp (USA)
481 Kaypro Corp (USA)
481 Non-Linear Systems Inc (USA)
Related Parts
SUCCESSOR 6625-00-537-5757 Voltmeter,alternati · 830063F
5998-01-073-8762SUCCESSOR
CIRCUIT CARD ASSEMBLY
481
5895-01-397-1469SUCCESSOR
MONITOR,RADIO FREQUENCY
481
4730-00-248-9351INTERCHANGEABLE
UNION,PIPE
5805-01-255-4015INTERCHANGEABLE
TELEPHONE CIRCUIT,TRUNK RELAY
4730-01-481-9121INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
48-4A

Frequently Asked Questions

What is NSN 6625-00-055-5348?

NSN 6625-00-055-5348 is a Voltmeter, manufactured by Kaypro Corp, classified under FSC 6625 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6625-00-055-5348?

NSN 6625-00-055-5348 has 3 cross-referenced part numbers: 484A (Kaypro Corp), 481 (Kaypro Corp), 481 (Non-Linear Systems Inc).

What NSN replaces 6625-00-055-5348?

There are 6 known substitutes for 6625-00-055-5348: 6625-00-537-5757, 5998-01-073-8762, 5895-01-397-1469 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 484A?

Key specifications for 484A: Circuit Current for Which Designed: AC AND DC; Power Source: EXTERNAL AND INTERNAL; Frequency Rating: 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM; Reference Data and Literature: NON LINEAR SYSTEMS COMMERCIAL HANDBOOK FOR MODEL 484A; T.O. 33K1-4-1/588; T.O. 33K8-4-1/66 (CONSOLE) A. 20 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6625-00-055-5348 still in active supply?

NSN 6625-00-055-5348 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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