PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9231Voltmeter

Boonton Electronics Corporation Div Boonton Electronics · NSN 6625-01-201-0621 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-201-0621 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-201-0621. Primary manufacturer part number: 9231.
Features
  • Voltmeter — FSC 6625
  • Installation Design: BENCH
  • Indicator Type: DIGITAL DISPLAY
  • Furnished Items and Quantity: RF PROBE W/LOW NOISE CABLE AND CONNECTOR; 50 OHM BNC APDAPTER- 1 KILOHZ TO 600 MHZ; REMOVABLE PROBE TIP W/GROUNDIND CLIP LEAD MHz
  • Measurement Range: +0.0 TO 80.0 DECIBELS SINGLE INDICATOR FIRST RANGE
  • Functional Description: MICROPROCESSOR-CONTROLLED RF MILLIVOLTMETER
  • Frequency Response Range: +0.00001 TO 1.20000 GIGAHERTZ
  • Features Provided: AUTORANGING AND PORTABLE AND ZERO ADJUSTER
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Voltmeter, cataloged under National Stock Number 6625-01-201-0621, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Boonton Electronics Corporation Div Boonton Electronics. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-01-201-0621
Primary Part Number9231
Item NameVoltmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerBoonton Electronics Corporation Div Boonton Electronics
StatusACTIVE
Installation DesignBENCH
Indicator TypeDIGITAL DISPLAY
Furnished Items and QuantityRF PROBE W/LOW NOISE CABLE AND CONNECTOR; 50 OHM BNC APDAPTER- 1 KILOHZ TO 600 MHZ; REMOVABLE PROBE TIP W/GROUNDIND CLIP LEAD MHz
Measurement Range+0.0 TO 80.0 DECIBELS SINGLE INDICATOR FIRST RANGE
Functional DescriptionMICROPROCESSOR-CONTROLLED RF MILLIVOLTMETER
Frequency Response Range+0.00001 TO 1.20000 GIGAHERTZ
Features ProvidedAUTORANGING AND PORTABLE AND ZERO ADJUSTER
Measurement Range+0.0002 TO 300.0000 VOLTS SINGLE INDICATOR SECOND RANGE
Display Digit Quantity4
Style DesignatorPORTABLE W/TILT VIEW HANDLE
Installation DesignBENCH
Indicator TypeDIGITAL DISPLAY
Furnished Items and QuantityRF PROBE W/LOW NOISE CABLE AND CONNECTOR; 50 OHM BNC APDAPTER- 1 KILOHZ TO 600 MHZ; REMOVABLE PROBE TIP W/GROUNDIND CLIP LEAD MHz
Measurement Range+0.0 TO 80.0 DECIBELS SINGLE INDICATOR FIRST RANGE
Functional DescriptionMICROPROCESSOR-CONTROLLED RF MILLIVOLTMETER
Frequency Response Range+0.00001 TO 1.20000 GIGAHERTZ
Features ProvidedAUTORANGING AND PORTABLE AND ZERO ADJUSTER
Measurement Range+0.0002 TO 300.0000 VOLTS SINGLE INDICATOR SECOND RANGE
Display Digit Quantity4
Style DesignatorPORTABLE W/TILT VIEW HANDLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeS
Unit of IssueEA
SMR CodeJS
Weight0.6000 lbs
Cube0.0023 cu ft
Verified Substitutes 12
5999-00-283-399816T1879 SUCCESSOR
Cap,electrical
Chief of Engineers Dept of Army
6810-00-163-7632 INTERCHANGEABLE
Dioxane
1680-00-167-20829231 INTERCHANGEABLE
Fitting
Mission Systems Orchard Park Inc
6810-00-174-6592 INTERCHANGEABLE
Dioxane
5340-00-362-9826104038 INTERCHANGEABLE
Clevis,rod End
Us Army Aviation and Missile Command
2910-00-376-82641521117 INTERCHANGEABLE
Pump,fuel,cam Actuated
General Motors Llc Dba General Motors Llc
4720-00-393-3914 INTERCHANGEABLE
Hose Assembly,nonmetallic
2825-00-446-93299231 INTERCHANGEABLE
Bushing with Pin
Northrop Grumman Systems Corporation Div Marine Systems
5935-00-852-3360712288-051 INTERCHANGEABLE
Plug,telephone
Raytheon Company Div Rmd Strategic
5930-00-885-41679231 INTERCHANGEABLE
Switch,push
Cole Hersee Company
Cross-Reference Index
Part NumberManufacturer
9231 PRIMARY Boonton Electronics Corporation Div Boonton Electronics (USA)
9200 Boonton Electronics Corporation Div Boonton Electronics (USA)
Related Parts
5999-00-283-3998SUCCESSOR
CAP,ELECTRICAL
16T1879
6810-00-163-7632INTERCHANGEABLE
DIOXANE
1680-00-167-2082INTERCHANGEABLE
FITTING
9231
6810-00-174-6592INTERCHANGEABLE
DIOXANE
5340-00-362-9826INTERCHANGEABLE
CLEVIS,ROD END
104038
2910-00-376-8264INTERCHANGEABLE
PUMP,FUEL,CAM ACTUATED
1521117
4720-00-393-3914INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
2825-00-446-9329INTERCHANGEABLE
BUSHING WITH PIN
9231
5935-00-852-3360INTERCHANGEABLE
PLUG,TELEPHONE
712288-051
5930-00-885-4167INTERCHANGEABLE
SWITCH,PUSH
9231
6145-01-269-7397INTERCHANGEABLE
CABLE,RADIO FREQUENCY
9231
6515-01-284-4164INTERCHANGEABLE
GUIDE,CIRCUMCISION
9231

Frequently Asked Questions

What is NSN 6625-01-201-0621?

NSN 6625-01-201-0621 is a Voltmeter, manufactured by Boonton Electronics Corporation Div Boonton Electronics, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-201-0621?

NSN 6625-01-201-0621 has 2 cross-referenced part numbers: 9231 (Boonton Electronics Corporation Div Boonton Electronics), 9200 (Boonton Electronics Corporation Div Boonton Electronics).

What NSN replaces 6625-01-201-0621?

There are 12 known substitutes for 6625-01-201-0621: 5999-00-283-3998, 6810-00-163-7632, 1680-00-167-2082 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9231?

Key specifications for 9231: Installation Design: BENCH; Indicator Type: DIGITAL DISPLAY; Furnished Items and Quantity: RF PROBE W/LOW NOISE CABLE AND CONNECTOR; 50 OHM BNC APDAPTER- 1 KILOHZ TO 600 MHZ; REMOVABLE PROBE TIP W/GROUNDIND CLIP LEAD MHz; Measurement Range: +0.0 TO 80.0 DECIBELS SINGLE INDICATOR FIRST RANGE. 22 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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