PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C4904ATest Set,electrical Cable

Colcom Inc · NSN 6625-00-186-0019 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-186-0019 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-186-0019. Primary manufacturer part number: C4904A.
Features
  • Test Set,electrical Cable — FSC 6625
  • Functional Description: IDENTIFIES, TRACES AND LOCATES FAULTS IN POWER AND TRANSMISSION CABLES SUCH AS SHORTS, OPENS, AND GROUNDS
  • Test Type for Which Designed: CABLE TRACING AND FAULT LOCATING
  • Enclosure Feature: MULTIPLE ITEM W/CARRYING CASE
  • Functional Description: IDENTIFIES, TRACES AND LOCATES FAULTS IN POWER AND TRANSMISSION CABLES SUCH AS SHORTS, OPENS, AND GROUNDS
  • Test Type for Which Designed: CABLE TRACING AND FAULT LOCATING
  • Enclosure Feature: MULTIPLE ITEM W/CARRYING CASE
  • 5 verified cross-references
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
General Description

The Test Set,electrical Cable, cataloged under National Stock Number 6625-00-186-0019, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Colcom Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, 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.

Technical Specifications
ParameterValue
NSN6625-00-186-0019
Primary Part NumberC4904A
Item NameTest Set,electrical Cable
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerColcom Inc
StatusACTIVE
Functional DescriptionIDENTIFIES, TRACES AND LOCATES FAULTS IN POWER AND TRANSMISSION CABLES SUCH AS SHORTS, OPENS, AND GROUNDS
Test Type for Which DesignedCABLE TRACING AND FAULT LOCATING
Enclosure FeatureMULTIPLE ITEM W/CARRYING CASE
Functional DescriptionIDENTIFIES, TRACES AND LOCATES FAULTS IN POWER AND TRANSMISSION CABLES SUCH AS SHORTS, OPENS, AND GROUNDS
Test Type for Which DesignedCABLE TRACING AND FAULT LOCATING
Enclosure FeatureMULTIPLE ITEM W/CARRYING CASE
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6625-00-003-5592
HAZMATNo
Shelf Life Code0
Criticality CodeS
Unit of IssueEA
SMR CodeVS
Weight12.0000 lbs
Cube1.8893 cu ft
Verified Substitutes 2
Test Set,electrical Cable
2920-00-509-36444904A INTERCHANGEABLE
Lead,ignition,engine
Champion Aerospace Llc
Cross-Reference Index
Part NumberManufacturer
C4904A PRIMARY Colcom Inc (USA)
C-4904A Communications Technology Corp (USA)
4904A Hewlett-Packard Company Dba HP (USA)
MMEPD6625-231 San Antonio Air Logistics Center (USA)
MMEPD6625-231 Warner Robins Air Logistics Center (USA)
Related Parts
SUCCESSOR 6625-00-003-5592 Test Set,electrical Cable
2920-00-509-3644INTERCHANGEABLE
LEAD,IGNITION,ENGINE
4904A

Frequently Asked Questions

What is NSN 6625-00-186-0019?

NSN 6625-00-186-0019 is a Test Set,electrical Cable, manufactured by Colcom Inc, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-186-0019?

NSN 6625-00-186-0019 has 5 cross-referenced part numbers: C4904A (Colcom Inc), C-4904A (Communications Technology Corp), 4904A (Hewlett-Packard Company Dba HP), MMEPD6625-231 (San Antonio Air Logistics Center), MMEPD6625-231 (Warner Robins Air Logistics Center).

What NSN replaces 6625-00-186-0019?

There are 2 known substitutes for 6625-00-186-0019: 6625-00-003-5592, 2920-00-509-3644. Verify interchangeability with system specifications before substitution.

What are the specifications of C4904A?

Key specifications for C4904A: Functional Description: IDENTIFIES, TRACES AND LOCATES FAULTS IN POWER AND TRANSMISSION CABLES SUCH AS SHORTS, OPENS, AND GROUNDS; Test Type for Which Designed: CABLE TRACING AND FAULT LOCATING; Enclosure Feature: MULTIPLE ITEM W/CARRYING CASE; End Item Identification: GENERAL PURPOSE TEST EQUIPMENT. 8 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com