PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

H233Ignitor Spark,heater

Way Wolff Associates Inc · NSN 4530-00-375-3324 · FSC 4530 · No Item Name Available
Verified by PartsTable
NSN 4530-00-375-3324 — this item is cataloged by the U.S. Government under National Stock Number 4530-00-375-3324. Primary manufacturer part number: H233.
Features
  • Ignitor Spark,heater — FSC 4530
  • General Characteristics Item Description: CERAMIC INSULATRO,STEEL ELECTRODE,6.250 IN. O/A LG,ELECTRODE 2.250 IN. LG,INSULATOR 4 IN. LG,@0.625 IN. LG TERMINAL,0.138-32 UNC THD SIZE,2 HEX NUTS IN
  • 1 verified cross-reference
  • Primary manufacturer: Way Wolff Associates Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ignitor Spark,heater, cataloged under National Stock Number 4530-00-375-3324, 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 Way Wolff Associates Inc. Government technical data includes 1 verified specification, 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4530-00-375-3324
Primary Part NumberH233
Item NameIgnitor Spark,heater
FSC / FSG4530 / 45 — No Item Name Available
ManufacturerWay Wolff Associates Inc
StatusACTIVE
General Characteristics Item DescriptionCERAMIC INSULATRO,STEEL ELECTRODE,6.250 IN. O/A LG,ELECTRODE 2.250 IN. LG,INSULATOR 4 IN. LG,@0.625 IN. LG TERMINAL,0.138-32 UNC THD SIZE,2 HEX NUTS IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5999-00-383-2372221464PC116 INTERCHANGEABLE
Heater,thermal Release
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
6625-00-484-8657H233 INTERCHANGEABLE
Slotted Section,waveguide
Telephonics Corp/prd Instruments
4310-00-582-406460100-060 INTERCHANGEABLE
Cylinder,reciprocating Compresso
Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
5930-00-600-3832H2-33 INTERCHANGEABLE
Switch,sensitive
Safran Power Usa, Llc
Cross-Reference Index
Part NumberManufacturer
H233 PRIMARY Way Wolff Associates Inc (USA)
Related Parts
5999-00-383-2372INTERCHANGEABLE
HEATER,THERMAL RELEASE
221464PC116
6625-00-484-8657INTERCHANGEABLE
SLOTTED SECTION,WAVEGUIDE
H233
4310-00-582-4064INTERCHANGEABLE
CYLINDER,RECIPROCATING COMPRESSO
60100-060
5930-00-600-3832INTERCHANGEABLE
SWITCH,SENSITIVE
H2-33

Frequently Asked Questions

What is NSN 4530-00-375-3324?

NSN 4530-00-375-3324 is a Ignitor Spark,heater, manufactured by Way Wolff Associates Inc, classified under FSC 4530 (No Item Name Available). Status: active.

What are the part numbers for NSN 4530-00-375-3324?

NSN 4530-00-375-3324 has 1 cross-referenced part number: H233 (Way Wolff Associates Inc).

What NSN replaces 4530-00-375-3324?

There are 4 known substitutes for 4530-00-375-3324: 5999-00-383-2372, 6625-00-484-8657, 4310-00-582-4064 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of H233?

Key specifications for H233: General Characteristics Item Description: CERAMIC INSULATRO,STEEL ELECTRODE,6.250 IN. O/A LG,ELECTRODE 2.250 IN. LG,INSULATOR 4 IN. LG,@0.625 IN. LG TERMINAL,0.138-32 UNC THD SIZE,2 HEX NUTS IN. 1 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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