PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

56AGalvanometer

Boonton Electronics Corporation Div Boonton Electronics · NSN 6625-00-913-7253 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-913-7253 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-913-7253. Primary manufacturer part number: 56A.
Features
  • Galvanometer — FSC 6625
  • Indicator Type: DIAL W/POINTER
  • Scale Division Quantity: 48 SINGLE INDICATOR SINGLE RANGE
  • Circuit Current for Which Designed: AC
  • Unable to Decode: UNABLE TO DECODE
  • Indicator Type: DIAL W/POINTER
  • Scale Division Quantity: 48 SINGLE INDICATOR SINGLE RANGE
  • Circuit Current for Which Designed: AC
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Galvanometer, cataloged under National Stock Number 6625-00-913-7253, 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 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6625-00-913-7253
Primary Part Number56A
Item NameGalvanometer
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerBoonton Electronics Corporation Div Boonton Electronics
StatusACTIVE
Indicator TypeDIAL W/POINTER
Scale Division Quantity48 SINGLE INDICATOR SINGLE RANGE
Circuit Current for Which DesignedAC
Unable to DecodeUNABLE TO DECODE
Indicator TypeDIAL W/POINTER
Scale Division Quantity48 SINGLE INDICATOR SINGLE RANGE
Circuit Current for Which DesignedAC
Unable to DecodeUNABLE TO DECODE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5210-00-203-538256A INTERCHANGEABLE
Gage,surface
L.s. Starrett Company (the) Div Tool Division
5940-00-237-672856A INTERCHANGEABLE
Terminal Board
Cinch Connectivity Solutions Inc.
4320-00-398-559456 INTERCHANGEABLE
Impeller,pump,centrifugal
Curtiss-Wright Electro-Mechanical Corporation Div Epd
5330-00-893-6271 INTERCHANGEABLE
Gasket
6150-01-166-84852BC246 INTERCHANGEABLE
Snap Seal
Oshkosh Defense Llc
Cross-Reference Index
Part NumberManufacturer
56A PRIMARY Boonton Electronics Corporation Div Boonton Electronics (USA)
Related Parts
5210-00-203-5382INTERCHANGEABLE
GAGE,SURFACE
56A
5940-00-237-6728INTERCHANGEABLE
TERMINAL BOARD
56A
4320-00-398-5594INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
56
5330-00-893-6271INTERCHANGEABLE
GASKET
6150-01-166-8485INTERCHANGEABLE
SNAP SEAL
2BC246

Frequently Asked Questions

What is NSN 6625-00-913-7253?

NSN 6625-00-913-7253 is a Galvanometer, 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 6625-00-913-7253?

NSN 6625-00-913-7253 has 1 cross-referenced part number: 56A (Boonton Electronics Corporation Div Boonton Electronics).

What NSN replaces 6625-00-913-7253?

There are 5 known substitutes for 6625-00-913-7253: 5210-00-203-5382, 5940-00-237-6728, 4320-00-398-5594 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 56A?

Key specifications for 56A: Overall Length: 11.000 INCHES NOMINAL IN; Indicator Type: DIAL W/POINTER; Scale Division Quantity: 48 SINGLE INDICATOR SINGLE RANGE; Overall Height: 7.250 INCHES NOMINAL IN. 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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