PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1644Nozzle,oil Burner,pressure Atomi

Scott and Fetzer Co the Wayne Home Equipment Div · NSN 4530-00-200-4174 · FSC 4530 · No Item Name Available
Verified by PartsTable
NSN 4530-00-200-4174 — this item is cataloged by the U.S. Government under National Stock Number 4530-00-200-4174. Primary manufacturer part number: 1644.
Features
  • Nozzle,oil Burner,pressure Atomi — FSC 4530
  • Strainer Length: 0.375 INCHES IN
  • Material: COPPER ALLOY STRAINER
  • Material: STEEL LOCATION NOT OTHERWISE SPECIFIED
  • Adapter: NOT INCLUDED
  • Connection Thread Location: EXTERNAL
  • Strainer Mesh Size: 80
  • Overall Diameter: 0.562 INCHES NOMINAL IN
Applications
  • Applications requiring Copper Alloy Strainer construction
General Description

The Nozzle,oil Burner,pressure Atomi, cataloged under National Stock Number 4530-00-200-4174, is classified within Federal Supply Class 4530 (No Item Name Available) of the Plumbing, Heating, and Waste Disposal group. The primary manufacturer of record is Scott and Fetzer Co the Wayne Home Equipment Div. Government technical data includes 14 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.

Technical Specifications
ParameterValue
NSN4530-00-200-4174
Primary Part Number1644
Item NameNozzle,oil Burner,pressure Atomi
FSC / FSG4530 / 45 — No Item Name Available
ManufacturerScott and Fetzer Co the Wayne Home Equipment Div
StatusACTIVE
Strainer Length0.375 INCHES IN
MaterialCOPPER ALLOY STRAINER
MaterialSTEEL LOCATION NOT OTHERWISE SPECIFIED
AdapterNOT INCLUDED
Connection Thread LocationEXTERNAL
Strainer Mesh Size80
Overall Diameter0.562 INCHES NOMINAL IN
Spray Angle in Deg70.0
FilterNOT INCLUDED
Thread Size9/16-24
Spray TypeHOLLOW
Screw Thread Series DesignatorUNEF
Capacity in Gallons Per Hour2.000
Strainer ProvisionINCLUDED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5340-00-185-03751644 INTERCHANGEABLE
Standoff,threaded,spacing
Keystone Electronics Corp
5910-00-195-8200482241 INTERCHANGEABLE
Capacitor,variable,air Dielectri
Naval Ship Systems Command
4730-00-203-6406JD7759 INTERCHANGEABLE
Fitting,lubrication
Deere & Company Dba Deere John Co
5935-00-204-6842164-201-3P(19) INTERCHANGEABLE
Connector,plug,electrical
Wire-Pro, Inc Dba Wpi-Salem Division
5310-00-251-44832251386 INTERCHANGEABLE
Washer,saddle
Fairbanks Morse, Llc
5940-00-431-6747WTC196P INTERCHANGEABLE
Splice,conductor
Airborn Interconnect, Llc
5365-00-582-3388K21020 INTERCHANGEABLE
Shim
The Timken Corporation
2805-00-674-0398185403R1 INTERCHANGEABLE
Valve,poppet,engine
Navistar Intl Corp Truck Br Ohio Plant
5910-00-788-8670188P10504S4PTF INTERCHANGEABLE
Capacitor,fixed,metallized,paper
Sprague Electric Co World Hqs
4820-00-859-37981644 INTERCHANGEABLE
Disk,valve
Lawler Manufacturing Company, Inc.
Cross-Reference Index
Part NumberManufacturer
1644 PRIMARY Scott and Fetzer Co the Wayne Home Equipment Div (USA)
Related Parts
5340-00-185-0375INTERCHANGEABLE
STANDOFF,THREADED,SPACING
1644
5910-00-195-8200INTERCHANGEABLE
CAPACITOR,VARIABLE,AIR DIELECTRI
482241
4730-00-203-6406INTERCHANGEABLE
FITTING,LUBRICATION
JD7759
5935-00-204-6842INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
164-201-3P(19)
5310-00-251-4483INTERCHANGEABLE
WASHER,SADDLE
2251386
5940-00-431-6747INTERCHANGEABLE
SPLICE,CONDUCTOR
WTC196P
5365-00-582-3388INTERCHANGEABLE
SHIM
K21020
2805-00-674-0398INTERCHANGEABLE
VALVE,POPPET,ENGINE
185403R1
5910-00-788-8670INTERCHANGEABLE
CAPACITOR,FIXED,METALLIZED,PAPER
188P10504S4PTF
4820-00-859-3798INTERCHANGEABLE
DISK,VALVE
1644
4330-00-950-7092INTERCHANGEABLE
FILTER,INDICATOR
M1644
5360-00-968-6702INTERCHANGEABLE
SPRING,SEAL
1644

Frequently Asked Questions

What is NSN 4530-00-200-4174?

NSN 4530-00-200-4174 is a Nozzle,oil Burner,pressure Atomi, manufactured by Scott and Fetzer Co the Wayne Home Equipment Div, classified under FSC 4530 (No Item Name Available). Status: active.

What are the part numbers for NSN 4530-00-200-4174?

NSN 4530-00-200-4174 has 1 cross-referenced part number: 1644 (Scott and Fetzer Co the Wayne Home Equipment Div).

What NSN replaces 4530-00-200-4174?

There are 12 known substitutes for 4530-00-200-4174: 5340-00-185-0375, 5910-00-195-8200, 4730-00-203-6406 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1644?

Key specifications for 1644: Strainer Length: 0.375 INCHES IN; Material: COPPER ALLOY STRAINER; Material: STEEL LOCATION NOT OTHERWISE SPECIFIED; Adapter: NOT INCLUDED. 15 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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