PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

W73Heater,thermal Release

Rockwell Automation, Inc. Dba Rockwell Automation · NSN 5999-01-692-8530 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-692-8530 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-692-8530. Primary manufacturer part number: W73.
Features
  • Heater,thermal Release — FSC 5999
  • 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 Heater,thermal Release, cataloged under National Stock Number 5999-01-692-8530, 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 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-692-8530
Primary Part NumberW73
Item NameHeater,thermal Release
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerRockwell Automation, Inc. Dba Rockwell Automation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Verified Substitutes 2
5120-00-264-3794W-155 INTERCHANGEABLE
Wrench,adjustable
Ngk Metals Corporation Dba N G K Berylco
4320-00-707-5053W73 INTERCHANGEABLE
Head,bearing
Circor Naval Solutions Llc Dba Warren Pumps
Cross-Reference Index
Part NumberManufacturer
W73 PRIMARY Rockwell Automation, Inc. Dba Rockwell Automation (USA)
Related Parts
5120-00-264-3794INTERCHANGEABLE
WRENCH,ADJUSTABLE
W-155
4320-00-707-5053INTERCHANGEABLE
HEAD,BEARING
W73

Frequently Asked Questions

What is NSN 5999-01-692-8530?

NSN 5999-01-692-8530 is a Heater,thermal Release, manufactured by Rockwell Automation, Inc. Dba Rockwell Automation, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-692-8530?

NSN 5999-01-692-8530 has 1 cross-referenced part number: W73 (Rockwell Automation, Inc. Dba Rockwell Automation).

What NSN replaces 5999-01-692-8530?

There are 2 known substitutes for 5999-01-692-8530: 5120-00-264-3794, 4320-00-707-5053. Verify interchangeability with system specifications before substitution.

What are the specifications of W73?

Key specifications for W73: Part Name Assigned by Controlling Agency: HEATER ELEMENTS, W73 , CLASS 20 PROTECTION, TYPE W; Part Name Assigned by Controlling Agency: HEATER ELEMENTS, W73 , CLASS 20 PROTECTION, TYPE W. 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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