PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N5Heater,thermal Release

Rockwell Automation, Inc. Dba Rockwell Automation · NSN 5999-00-504-9749 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-504-9749 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-504-9749. Primary manufacturer part number: N5.
Features
  • Heater,thermal Release — FSC 5999
  • Mounting Hole Diameter: 0.188 INCHES NOMINAL IN
  • Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S)
  • Mounting Hole Diameter: 0.188 INCHES NOMINAL IN
  • Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S)
  • 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 5999-00-504-9749, 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 4 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-504-9749
Primary Part NumberN5
Item NameHeater,thermal Release
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerRockwell Automation, Inc. Dba Rockwell Automation
StatusACTIVE
Mounting Hole Diameter0.188 INCHES NOMINAL IN
Mounting Facility Type and Quantity2 UNTHREADED HOLE(S)
Mounting Hole Diameter0.188 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 9
5920-00-169-3855333005 INTERCHANGEABLE
Fuse,cartridge
Littelfuse, Inc.
5310-00-185-6426 INTERCHANGEABLE
Nut,plain,round
5975-00-473-55958763398 INTERCHANGEABLE
Strap,tie Down,electrical Compon
U S Army Tank Automotive Command Amsta-Im-Mm
5340-00-677-5784 INTERCHANGEABLE
Clamp,loop
4320-00-787-8892N5 1-1BD2886-4 INTERCHANGEABLE
Impeller,pump,centrifugal
Patterson Pump Co Div Patterson Pump Company
3040-01-268-9891N5 INTERCHANGEABLE
Shaft,shouldered
Emerson Electric Co Browning Mfg Div
5950-01-279-4095N5 INTERCHANGEABLE
Transformer,current
De La Rue Giori S.a.
5315-01-303-6257N5 INTERCHANGEABLE
Key,woodruff
Circor Naval Solutions Llc Dba Warren Pumps
7690-01-309-3163 INTERCHANGEABLE
Label
Cross-Reference Index
Part NumberManufacturer
N5 PRIMARY Rockwell Automation, Inc. Dba Rockwell Automation (USA)
Related Parts
5920-00-169-3855INTERCHANGEABLE
FUSE,CARTRIDGE
333005
5310-00-185-6426INTERCHANGEABLE
NUT,PLAIN,ROUND
5975-00-473-5595INTERCHANGEABLE
STRAP,TIE DOWN,ELECTRICAL COMPON
8763398
5340-00-677-5784INTERCHANGEABLE
CLAMP,LOOP
4320-00-787-8892INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
N5 1-1BD2886-4
3040-01-268-9891INTERCHANGEABLE
SHAFT,SHOULDERED
N5
5950-01-279-4095INTERCHANGEABLE
TRANSFORMER,CURRENT
N5
5315-01-303-6257INTERCHANGEABLE
KEY,WOODRUFF
N5
7690-01-309-3163INTERCHANGEABLE
LABEL

Frequently Asked Questions

What is NSN 5999-00-504-9749?

NSN 5999-00-504-9749 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 5999-00-504-9749?

NSN 5999-00-504-9749 has 1 cross-referenced part number: N5 (Rockwell Automation, Inc. Dba Rockwell Automation).

What NSN replaces 5999-00-504-9749?

There are 9 known substitutes for 5999-00-504-9749: 5920-00-169-3855, 5310-00-185-6426, 5975-00-473-5595 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of N5?

Key specifications for N5: Overall Height: 0.625 INCHES NOMINAL IN; Overall Length: 1.563 INCHES NOMINAL IN; Mounting Hole Diameter: 0.188 INCHES NOMINAL IN; Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S). 10 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com