PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51A9301Igniter,spark,fuel

Lennox Industries Inc · NSN 4520-01-232-3053 · FSC 4520 · No Item Name Available
Verified by PartsTable
NSN 4520-01-232-3053 — this item is cataloged by the U.S. Government under National Stock Number 4520-01-232-3053. Primary manufacturer part number: 51A9301.
Features
  • Igniter,spark,fuel — FSC 4520
  • 2 verified cross-references
  • Primary manufacturer: Lennox Industries Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Igniter,spark,fuel, cataloged under National Stock Number 4520-01-232-3053, is classified within Federal Supply Class 4520 (No Item Name Available) of the Plumbing, Heating, and Waste Disposal group. The primary manufacturer of record is Lennox Industries Inc. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4520-01-232-3053
Primary Part Number51A9301
Item NameIgniter,spark,fuel
FSC / FSG4520 / 45 — No Item Name Available
ManufacturerLennox Industries Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
2915-00-202-5931450-0E INTERCHANGEABLE
Filter,fluid
Purolator Facet Inc. Div Parker Aerospace Filtration Division Dba Purolator Facet, in
Cross-Reference Index
Part NumberManufacturer
51A93 Lennox Industries Inc (USA)
51A9301 PRIMARY Lennox Industries Inc (USA)
Related Parts
2915-00-202-5931INTERCHANGEABLE
FILTER,FLUID
450-0E

Frequently Asked Questions

What is NSN 4520-01-232-3053?

NSN 4520-01-232-3053 is a Igniter,spark,fuel, manufactured by Lennox Industries Inc, classified under FSC 4520 (No Item Name Available). Status: active.

What are the part numbers for NSN 4520-01-232-3053?

NSN 4520-01-232-3053 has 2 cross-referenced part numbers: 51A93 (Lennox Industries Inc), 51A9301 (Lennox Industries Inc).

What NSN replaces 4520-01-232-3053?

There is 1 known substitute for 4520-01-232-3053: 2915-00-202-5931. Verify interchangeability with system specifications before substitution.

What are the specifications of 51A9301?

Key specifications for 51A9301: Special Features: RIGHT HAND. 1 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