PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

17977ASTERISKAmmeter

Eagle Instruments & Controls Inc Dba Eagle Instruments & Controls Inc · NSN 6625-01-467-4148 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-467-4148 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-467-4148. Primary manufacturer part number: 17977ASTERISK.
Features
  • Ammeter — FSC 6625
  • Circuit Current for Which Designed: DC OR AC
  • Measurement Range: +0.0 TO 50.0 AMPERES, DC SINGLE INDICATOR ALL RANGES
  • Style Designator: ROUND W/2 TABS SEMI-FLUSH MTG
  • Meter Depth Behind Mounting Flange: 0.600 INCHES NOMINAL IN
  • Installation Design: PANEL OR RACK
  • Circuit Current for Which Designed: DC OR AC
  • Measurement Range: +0.0 TO 50.0 AMPERES, DC SINGLE INDICATOR ALL RANGES
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ammeter, cataloged under National Stock Number 6625-01-467-4148, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Eagle Instruments & Controls Inc Dba Eagle Instruments & Controls Inc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-01-467-4148
Primary Part Number17977ASTERISK
Item NameAmmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerEagle Instruments & Controls Inc Dba Eagle Instruments & Controls Inc
StatusACTIVE
Circuit Current for Which DesignedDC OR AC
Measurement Range+0.0 TO 50.0 AMPERES, DC SINGLE INDICATOR ALL RANGES
Style DesignatorROUND W/2 TABS SEMI-FLUSH MTG
Meter Depth Behind Mounting Flange0.600 INCHES NOMINAL IN
Installation DesignPANEL OR RACK
Circuit Current for Which DesignedDC OR AC
Measurement Range+0.0 TO 50.0 AMPERES, DC SINGLE INDICATOR ALL RANGES
Style DesignatorROUND W/2 TABS SEMI-FLUSH MTG
Meter Depth Behind Mounting Flange0.600 INCHES NOMINAL IN
Installation DesignPANEL OR RACK
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6625-01-441-3366 (17977)
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Weight0.8995 lbs
Cube0.0316 cu ft
Verified Substitutes 7
6625-01-441-336617977 SUCCESSOR
Voltmeter
Simpson Electric Company, Inc.
3110-00-555-5217 INTERCHANGEABLE
Bearing,ball,annular
5950-01-031-09203008409-127-101 INTERCHANGEABLE
Transformer,power
Lockheed Martin Corporation Div Lockheed Martin Systems & Global Solutions
5925-01-047-6301 INTERCHANGEABLE
Circuit Breaker
5962-01-075-6872932821-528 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Dba Raytheon
5315-01-134-18201797-7 INTERCHANGEABLE
Key
Philadelphia Valve Co
6515-01-590-4207500443-1 INTERCHANGEABLE
Agitator,blood Storage
Helmer Scientific Llc Dba Helmer
Cross-Reference Index
Part NumberManufacturer
2523 Simpson Electric Company, Inc. (USA)
17977ASTERISK PRIMARY Eagle Instruments & Controls Inc Dba Eagle Instruments & Controls Inc (USA)
17977 Eagle Instruments & Controls Inc Dba Eagle Instruments & Controls Inc (USA)
MODEL2523 FILENO.443 Simpson Electric Company, Inc. (USA)
Related Parts
SUCCESSOR 6625-01-441-3366 Voltmeter · 17977
3110-00-555-5217INTERCHANGEABLE
BEARING,BALL,ANNULAR
5950-01-031-0920INTERCHANGEABLE
TRANSFORMER,POWER
3008409-127-101
5925-01-047-6301INTERCHANGEABLE
CIRCUIT BREAKER
5962-01-075-6872INTERCHANGEABLE
MICROCIRCUIT,MEMORY
932821-528
5315-01-134-1820INTERCHANGEABLE
KEY
1797-7
6515-01-590-4207INTERCHANGEABLE
AGITATOR,BLOOD STORAGE
500443-1

Frequently Asked Questions

What is NSN 6625-01-467-4148?

NSN 6625-01-467-4148 is a Ammeter, manufactured by Eagle Instruments & Controls Inc Dba Eagle Instruments & Controls Inc, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-467-4148?

NSN 6625-01-467-4148 has 4 cross-referenced part numbers: 2523 (Simpson Electric Company, Inc.), 17977ASTERISK (Eagle Instruments & Controls Inc Dba Eagle Instruments & Controls Inc), 17977 (Eagle Instruments & Controls Inc Dba Eagle Instruments & Controls Inc), MODEL2523 FILENO.443 (Simpson Electric Company, Inc.).

What NSN replaces 6625-01-467-4148?

There are 7 known substitutes for 6625-01-467-4148: 6625-01-441-3366, 3110-00-555-5217, 5950-01-031-0920 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 17977ASTERISK?

Key specifications for 17977ASTERISK: Circuit Current for Which Designed: DC OR AC; Overall Width: 2.560 INCHES NOMINAL IN; Measurement Range: +0.0 TO 50.0 AMPERES, DC SINGLE INDICATOR ALL RANGES; Overall Height: 3.500 INCHES NOMINAL IN. 18 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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