PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N73Heater,thermal Release

Rockwell Automation, Inc. Dba Rockwell Automation · NSN 5999-00-959-9337 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-959-9337 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-959-9337. Primary manufacturer part number: N73.
Features
  • Heater,thermal Release — FSC 5999
  • Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S)
  • Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S)
  • 3 verified cross-references
  • 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 5999-00-959-9337, 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. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-959-9337
Primary Part NumberN73
Item NameHeater,thermal Release
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerRockwell Automation, Inc. Dba Rockwell Automation
StatusACTIVE
Mounting Facility Type and Quantity4 UNTHREADED HOLE(S)
Mounting Facility Type and Quantity4 UNTHREADED HOLE(S)
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Weight0.1300 lbs
Cube0.0090 cu ft
Verified Substitutes 3
2010-00-036-2731HC-4915-5D INTERCHANGEABLE
Ring,seal
Morgan Advanced Materials and Technology, Inc. Dba Morgan Advanced Materials and Technology
4730-01-614-1571N-73 INTERCHANGEABLE
Inverted Nut,tube Coupling
Superior Products & Services Llc
5998-01-698-5392 INTERCHANGEABLE
Circuit Card Assembly
Cross-Reference Index
Part NumberManufacturer
5011420-09 Thales Uk Limited Dba Thales Uk Ltd Training and Simulation (GBR)
A4279 Kato Engineering Inc. (USA)
N73 PRIMARY Rockwell Automation, Inc. Dba Rockwell Automation (USA)
Related Parts
2010-00-036-2731INTERCHANGEABLE
RING,SEAL
HC-4915-5D
4730-01-614-1571INTERCHANGEABLE
INVERTED NUT,TUBE COUPLING
N-73
5998-01-698-5392INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY

Frequently Asked Questions

What is NSN 5999-00-959-9337?

NSN 5999-00-959-9337 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 5999-00-959-9337?

NSN 5999-00-959-9337 has 3 cross-referenced part numbers: 5011420-09 (Thales Uk Limited Dba Thales Uk Ltd Training and Simulation), A4279 (Kato Engineering Inc.), N73 (Rockwell Automation, Inc. Dba Rockwell Automation).

What NSN replaces 5999-00-959-9337?

There are 3 known substitutes for 5999-00-959-9337: 2010-00-036-2731, 4730-01-614-1571, 5998-01-698-5392. Verify interchangeability with system specifications before substitution.

What are the specifications of N73?

Key specifications for N73: Overall Width: 0.719 INCHES NOMINAL IN; Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S); Overall Height: 1.000 INCHES NOMINAL IN; Overall Length: 1.469 INCHES NOMINAL IN. 8 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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