PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

P16Heater,thermal Release

Rockwell Automation, Inc. Dba Rockwell Automation · NSN 5999-00-018-6431 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-018-6431 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-018-6431. Primary manufacturer part number: P16.
Features
  • Heater,thermal Release — FSC 5999
  • Overall Diameter: 0.500 INCHES NOMINAL IN
  • Mounting Hole Diameter: 0.165 INCHES NOMINAL IN
  • Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S)
  • Overall Diameter: 0.500 INCHES NOMINAL IN
  • Mounting Hole Diameter: 0.165 INCHES NOMINAL IN
  • Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S)
  • 1 verified cross-reference
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Heater,thermal Release, cataloged under National Stock Number 5999-00-018-6431, 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 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-018-6431
Primary Part NumberP16
Item NameHeater,thermal Release
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerRockwell Automation, Inc. Dba Rockwell Automation
StatusACTIVE
Overall Diameter0.500 INCHES NOMINAL IN
Mounting Hole Diameter0.165 INCHES NOMINAL IN
Mounting Facility Type and Quantity2 UNTHREADED HOLE(S)
Overall Diameter0.500 INCHES NOMINAL IN
Mounting Hole Diameter0.165 INCHES NOMINAL IN
Mounting Facility Type and Quantity2 UNTHREADED HOLE(S)
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJN
Verified Substitutes 12
3040-00-779-36422615912-3 INTERCHANGEABLE
Cam,control
Lockheed Martin Corporation Div Rms - Mitchel Field
5340-00-835-3304 INTERCHANGEABLE
Plug,protective,dust and Moistur
5340-00-919-2255P16 INTERCHANGEABLE
Handwheel
Ametek Inc
4730-01-121-1856P16 INTERCHANGEABLE
Plug,pipe
The Gorman-Rupp Company Div Gorman-Rupp
7690-01-300-3818 INTERCHANGEABLE
Label
4320-01-317-7389P16 INTERCHANGEABLE
Pump Unit,centrifugal
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
2940-01-365-8984012233-005 INTERCHANGEABLE
Filter Element,intake Air Cleane
Farr Co
5331-01-438-2493P16 INTERCHANGEABLE
O-Ring
Caro, Inc. Dba South Bend Lathe
4240-01-468-0106P-16 RAPTOR INTERCHANGEABLE
Rescue and Salvage Kit
Power Hawk Technologies, Inc.
6520-01-531-0681P16 INTERCHANGEABLE
Elevator,periosteal
Hu-Friedy Mfg. Co., Llc
Cross-Reference Index
Part NumberManufacturer
P16 PRIMARY Rockwell Automation, Inc. Dba Rockwell Automation (USA)
Related Parts
3040-00-779-3642INTERCHANGEABLE
CAM,CONTROL
2615912-3
5340-00-835-3304INTERCHANGEABLE
PLUG,PROTECTIVE,DUST AND MOISTUR
5340-00-919-2255INTERCHANGEABLE
HANDWHEEL
P16
4730-01-121-1856INTERCHANGEABLE
PLUG,PIPE
P16
7690-01-300-3818INTERCHANGEABLE
LABEL
4320-01-317-7389INTERCHANGEABLE
PUMP UNIT,CENTRIFUGAL
P16
2940-01-365-8984INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
012233-005
5331-01-438-2493INTERCHANGEABLE
O-RING
P16
4240-01-468-0106INTERCHANGEABLE
RESCUE AND SALVAGE KIT
P-16 RAPTOR
6520-01-531-0681INTERCHANGEABLE
ELEVATOR,PERIOSTEAL
P16
4240-01-601-0477INTERCHANGEABLE
NRP,RESCUE TOOL
P-16
5820-01-622-1699INTERCHANGEABLE
SWITCHING UNIT,AUDIO-VIDEO
P16

Frequently Asked Questions

What is NSN 5999-00-018-6431?

NSN 5999-00-018-6431 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 5999-00-018-6431?

NSN 5999-00-018-6431 has 1 cross-referenced part number: P16 (Rockwell Automation, Inc. Dba Rockwell Automation).

What NSN replaces 5999-00-018-6431?

There are 12 known substitutes for 5999-00-018-6431: 3040-00-779-3642, 5340-00-835-3304, 5340-00-919-2255 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of P16?

Key specifications for P16: Overall Height: 0.625 INCHES NOMINAL IN; Overall Length: 1.437 INCHES NOMINAL IN; Overall Diameter: 0.500 INCHES NOMINAL IN; Mounting Hole Diameter: 0.165 INCHES NOMINAL IN. 10 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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