PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

501Meter,special Scale

Anritsu Company · NSN 6625-01-032-0223 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-032-0223 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-032-0223. Primary manufacturer part number: 501.
Features
  • Meter,special Scale — FSC 6625
  • Circuit Current for Which Designed: AC
  • Functional Description: LOGARITHMIC LEVEL METER
  • Circuit Current for Which Designed: AC
  • Functional Description: LOGARITHMIC LEVEL METER
  • 5 verified cross-references
  • Primary manufacturer: Anritsu Company
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Meter,special Scale, cataloged under National Stock Number 6625-01-032-0223, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Anritsu Company. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 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
NSN6625-01-032-0223
Primary Part Number501
Item NameMeter,special Scale
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerAnritsu Company
StatusACTIVE
Circuit Current for Which DesignedAC
Functional DescriptionLOGARITHMIC LEVEL METER
Circuit Current for Which DesignedAC
Functional DescriptionLOGARITHMIC LEVEL METER
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6625-00-643-2640 (M-1929A)
HAZMATNo
Verified Substitutes 12
Heat Sink,electrical-Electronic
Voltmeter
6625-00-643-2640M-1929A SUCCESSOR
Ammeter
Custom Metering Company Inc
Ohmmeter
6625-01-010-4290501 SUCCESSOR
Window-Meter
Q V S Inc
6625-01-024-7721501 SUCCESSOR
Tester,calibrator
Eaton Aerospace Llc Dba Eaton Inoac Div Fluid & Electrical Distribution
6625-01-045-6125501 SUCCESSOR
Test Set,insulation Breakdown
Simpson Electric Company, Inc.
6625-01-143-0226501A SUCCESSOR
Test Set,semiconductor Device
B&k Precision Corp Div B&k Precision Corporation
6625-01-373-6738501 SUCCESSOR
Drawer Extension,sp
Keytek Instrument Corp
6760-00-048-0922501A INTERCHANGEABLE
Densitometer
Seradyn Inc
Cross-Reference Index
Part NumberManufacturer
501A Wiltron Co (USA)
501 PRIMARY Anritsu Company (USA)
501 Wiltron Co (USA)
501A Anritsu Company (USA)
501 Anritsu Emea Limited (GBR)
Related Parts
SUCCESSOR 6625-00-643-2640 Ammeter · M-1929A
5999-01-210-9960SUCCESSOR
HEAT SINK,ELECTRICAL-ELECTRONIC
6625-00-555-2315SUCCESSOR
VOLTMETER
6625-00-982-3926SUCCESSOR
OHMMETER
6625-01-010-4290SUCCESSOR
WINDOW-METER
501
6625-01-024-7721SUCCESSOR
TESTER,CALIBRATOR
501
6625-01-045-6125SUCCESSOR
TEST SET,INSULATION BREAKDOWN
501
6625-01-143-0226SUCCESSOR
TEST SET,SEMICONDUCTOR DEVICE
501A
6625-01-373-6738SUCCESSOR
DRAWER EXTENSION,SP
501
6760-00-048-0922INTERCHANGEABLE
DENSITOMETER
501A
5905-00-059-9451INTERCHANGEABLE
RESISTOR,THERMAL
501A
5962-00-423-6195INTERCHANGEABLE
MICROCIRCUIT,LINEAR
2678866-2

Frequently Asked Questions

What is NSN 6625-01-032-0223?

NSN 6625-01-032-0223 is a Meter,special Scale, manufactured by Anritsu Company, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-032-0223?

NSN 6625-01-032-0223 has 5 cross-referenced part numbers: 501A (Wiltron Co), 501 (Anritsu Company), 501 (Wiltron Co), 501A (Anritsu Company), 501 (Anritsu Emea Limited).

What NSN replaces 6625-01-032-0223?

There are 12 known substitutes for 6625-01-032-0223: 5999-01-210-9960, 6625-00-555-2315, 6625-00-643-2640 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 501?

Key specifications for 501: Circuit Current for Which Designed: AC; End Item Identification: AN/FSQ-81(V); Overall Height: 5.250 INCHES NOMINAL IN; Overall Width: 12.000 INCHES NOMINAL IN. 12 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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