PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

626B187G17Contact Kit,electrical

Eaton Corporation Dba Eaton Inoac · NSN 5999-00-574-4403 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-574-4403 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-574-4403. Primary manufacturer part number: 626B187G17.
Features
  • Contact Kit,electrical — FSC 5999
  • Component Quantity: 18
  • Component Quantity: 18
  • 8 verified cross-references
  • Primary manufacturer: Eaton Corporation Dba Eaton Inoac
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Contact Kit,electrical, cataloged under National Stock Number 5999-00-574-4403, is classified within Federal Supply Class 5999 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Eaton Corporation Dba Eaton Inoac. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-574-4403
Primary Part Number626B187G17
Item NameContact Kit,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerEaton Corporation Dba Eaton Inoac
StatusCANCELLED
Component Quantity18
Component Quantity18
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeZN
Weight0.3800 lbs
Cube0.0128 cu ft
Verified Substitutes 2
No Item Name Available
5905-00-806-4509 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Cross-Reference Index
Part NumberManufacturer
626B187G17 Challenger Electrical Equipment Corp (USA)
373B331G25 Eaton Corporation Dba Eaton Inoac (USA)
672B187G17 Eaton Corporation Dba Eaton Inoac (USA)
K046 Hoyt Corporation (USA)
S626B187G17 Westinghouse Electric Corp Control Business Unit
626B187G17 Westinghouse Electric Corp Control Business Unit
626B187G17 PRIMARY Eaton Corporation Dba Eaton Inoac (USA)
KG5046 Hoyt Corporation (USA)
Related Parts
5999-01-017-0291SUCCESSOR
NO ITEM NAME AVAILABLE
5905-00-806-4509INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON

Frequently Asked Questions

What is NSN 5999-00-574-4403?

NSN 5999-00-574-4403 is a Contact Kit,electrical, manufactured by Eaton Corporation Dba Eaton Inoac, classified under FSC 5999 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5999-00-574-4403?

NSN 5999-00-574-4403 has 8 cross-referenced part numbers: 626B187G17 (Challenger Electrical Equipment Corp), 373B331G25 (Eaton Corporation Dba Eaton Inoac), 672B187G17 (Eaton Corporation Dba Eaton Inoac), K046 (Hoyt Corporation), S626B187G17 (Westinghouse Electric Corp Control Business Unit) and 3 more.

What NSN replaces 5999-00-574-4403?

There are 2 known substitutes for 5999-00-574-4403: 5999-01-017-0291, 5905-00-806-4509. Verify interchangeability with system specifications before substitution.

What are the specifications of 626B187G17?

Key specifications for 626B187G17: Component Quantity: 18; Component Quantity: 18. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5999-00-574-4403 still in active supply?

NSN 5999-00-574-4403 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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