PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M-304443-M0Junction Box

Rockwell Automation, Inc. Dba Rockwell Automation · NSN 5975-01-490-6101 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-01-490-6101 — this item is cataloged by the U.S. Government under National Stock Number 5975-01-490-6101. Primary manufacturer part number: M-304443-M0.
Features
  • Junction Box — FSC 5975
  • 1 verified cross-reference
  • Primary manufacturer: Rockwell Automation, Inc. Dba Rockwell Automation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Junction Box, cataloged under National Stock Number 5975-01-490-6101, is classified within Federal Supply Class 5975 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Rockwell Automation, Inc. Dba Rockwell Automation. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5975-01-490-6101
Primary Part NumberM-304443-M0
Item NameJunction Box
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerRockwell Automation, Inc. Dba Rockwell Automation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6110-01-492-158870-903 INTERCHANGEABLE
Contactor,magnetic
Rockwell Automation, Inc. Dba Rockwell Automation
Cross-Reference Index
Part NumberManufacturer
M-304443-M0 PRIMARY Rockwell Automation, Inc. Dba Rockwell Automation (USA)
Related Parts
6110-01-492-1588INTERCHANGEABLE
CONTACTOR,MAGNETIC
70-903

Frequently Asked Questions

What is NSN 5975-01-490-6101?

NSN 5975-01-490-6101 is a Junction Box, manufactured by Rockwell Automation, Inc. Dba Rockwell Automation, classified under FSC 5975 (No Item Name Available). Status: active.

What are the part numbers for NSN 5975-01-490-6101?

NSN 5975-01-490-6101 has 1 cross-referenced part number: M-304443-M0 (Rockwell Automation, Inc. Dba Rockwell Automation).

What NSN replaces 5975-01-490-6101?

There is 1 known substitute for 5975-01-490-6101: 6110-01-492-1588. Verify interchangeability with system specifications before substitution.

What are the specifications of M-304443-M0?

Key specifications for M-304443-M0: End Item Identification: RELAY, GTCRB; Special Features: RELAY BOX. 2 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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