PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5451Sensing Element,fire Detector Sy

Honeywell International Inc. Dba Notifier Div Notifier · NSN 6350-01-571-7413 · FSC 6350 · No Item Name Available
Verified by PartsTable
NSN 6350-01-571-7413 — this item is cataloged by the U.S. Government under National Stock Number 6350-01-571-7413. Primary manufacturer part number: 5451.
Features
  • Sensing Element,fire Detector Sy — FSC 6350
  • 1 verified cross-reference
  • Primary manufacturer: Honeywell International Inc. Dba Notifier Div Notifier
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Sensing Element,fire Detector Sy, cataloged under National Stock Number 6350-01-571-7413, is classified within Federal Supply Class 6350 (No Item Name Available) of the Alarm, Signal, and Security Detection Systems group. The primary manufacturer of record is Honeywell International Inc. Dba Notifier Div Notifier. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6350-01-571-7413
Primary Part Number5451
Item NameSensing Element,fire Detector Sy
FSC / FSG6350 / 63 — No Item Name Available
ManufacturerHoneywell International Inc. Dba Notifier Div Notifier
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
3110-00-156-465812Z10210-1 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5962-00-369-7831 INTERCHANGEABLE
Microcircuit,digital
6675-00-509-5586545-190 INTERCHANGEABLE
Level,surveying
Brunson Instrument Company Dba Brunson Instrument Co
5930-00-564-2784167-211SM1AG33PCBM35 INTERCHANGEABLE
Switch,push
Naval Ship Systems Command
5915-00-912-33915451 INTERCHANGEABLE
Filter,low Pass
Bird Electronic Corporation Div Bird Electronic Corp
5945-00-923-42919M0990 INTERCHANGEABLE
Relay,electromagnetic
Caterpillar Inc Div Caterpillar Defense
5985-00-939-9779 INTERCHANGEABLE
Coupler,transmission Line
5910-01-015-3886138010P4 INTERCHANGEABLE
Capacitor,variable,air Dielectri
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
6625-01-082-14795451-3 INTERCHANGEABLE
Meter,arbitrary Scale
General Microwave Corporation Div Kratos Microwave Electronics
6530-01-448-8754545-1 INTERCHANGEABLE
Stretcher,hydraulic
Pedigo Products, Inc.
Cross-Reference Index
Part NumberManufacturer
5451 Honeywell International Inc. Dba Notifier Div Notifier (USA)
Related Parts
3110-00-156-4658INTERCHANGEABLE
BEARING,BALL,ANNULAR
12Z10210-1
5962-00-369-7831INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
6675-00-509-5586INTERCHANGEABLE
LEVEL,SURVEYING
545-190
5930-00-564-2784INTERCHANGEABLE
SWITCH,PUSH
167-211SM1AG33PCBM35
5915-00-912-3391INTERCHANGEABLE
FILTER,LOW PASS
5451
5945-00-923-4291INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
9M0990
5985-00-939-9779INTERCHANGEABLE
COUPLER,TRANSMISSION LINE
5910-01-015-3886INTERCHANGEABLE
CAPACITOR,VARIABLE,AIR DIELECTRI
138010P4
6625-01-082-1479INTERCHANGEABLE
METER,ARBITRARY SCALE
5451-3
6530-01-448-8754INTERCHANGEABLE
STRETCHER,HYDRAULIC
545-1
6350-01-573-0369INTERCHANGEABLE
DETECTOR,HEAT
5451

Frequently Asked Questions

What is NSN 6350-01-571-7413?

NSN 6350-01-571-7413 is a Sensing Element,fire Detector Sy, manufactured by Honeywell International Inc. Dba Notifier Div Notifier, classified under FSC 6350 (No Item Name Available). Status: active.

What are the part numbers for NSN 6350-01-571-7413?

NSN 6350-01-571-7413 has 1 cross-referenced part number: 5451 (Honeywell International Inc. Dba Notifier Div Notifier).

What NSN replaces 6350-01-571-7413?

There are 11 known substitutes for 6350-01-571-7413: 3110-00-156-4658, 5962-00-369-7831, 6675-00-509-5586 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5451?

Key specifications for 5451: Special Features: FIXED TEMPERATURE AND RATE OF RISE 135 DEGREES, 15 TO 35VDC, DUAL SOLIDSTATE THERMISTOR SENSOR VDC; Part Name Assigned by Controlling Agency: THERMAL DETECTOR. 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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