PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1602Ammeter

Callanan Co · NSN 6625-01-171-8526 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-171-8526 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-171-8526. Primary manufacturer part number: 1602.
Features
  • Ammeter — FSC 6625
  • 2 verified cross-references
  • Primary manufacturer: Callanan Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ammeter, cataloged under National Stock Number 6625-01-171-8526, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Callanan Co. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameAmmeter
FSC / FSG6625 — No Item Name Available (FSG 66)
ManufacturersCallanan Co (CAGE 31183)
Successor NSN6625-01-304-3413 — Oscilloscope
Technical Specifications
ParameterValue
NSN6625-01-171-8526
Primary Part Number1602
Item NameAmmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerCallanan Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6625-01-304-3413 (1602)
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Weight2.0000 lbs
Cube0.0690 cu ft
Verified Substitutes 2
6625-01-304-34131602 SUCCESSOR
Oscilloscope
Lds Test and Measurement Llc
6625-00-810-5692 INTERCHANGEABLE
Meter,electrical Frequency
Cross-Reference Index
Part NumberManufacturer
1602 Callanan Co (USA)
1614516020 Callanan Co (USA)
Related Parts
SUCCESSOR 6625-01-304-3413 Oscilloscope · 1602
6625-00-810-5692INTERCHANGEABLE
METER,ELECTRICAL FREQUENCY

Frequently Asked Questions

What is NSN 6625-01-171-8526?

NSN 6625-01-171-8526 is a Ammeter, manufactured by Callanan Co, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-171-8526?

NSN 6625-01-171-8526 has 2 cross-referenced part numbers: 1602 (Callanan Co), 1614516020 (Callanan Co).

What NSN replaces 6625-01-171-8526?

There are 2 known substitutes for 6625-01-171-8526: 6625-01-304-3413, 6625-00-810-5692. Verify interchangeability with system specifications before substitution.

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