PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-2-7-52Nozzle,oil Burner,pressure Atomi

Todd Combustion Inc · NSN 4530-01-278-5636 · FSC 4530 · No Item Name Available
Verified by PartsTable
NSN 4530-01-278-5636 — this item is cataloged by the U.S. Government under National Stock Number 4530-01-278-5636. Primary manufacturer part number: A-2-7-52.
Features
  • Nozzle,oil Burner,pressure Atomi — FSC 4530
  • Filter: NOT INCLUDED
  • Strainer Provision: NOT INCLUDED
  • Spray Type: SEMIHOLLOW
  • Connection Thread Location: EXTERNAL
  • 2 verified cross-references
  • Primary manufacturer: Todd Combustion Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Nozzle,oil Burner,pressure Atomi, cataloged under National Stock Number 4530-01-278-5636, 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 Todd Combustion Inc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4530-01-278-5636
Primary Part NumberA-2-7-52
Item NameNozzle,oil Burner,pressure Atomi
FSC / FSG4530 / 45 — No Item Name Available
ManufacturerTodd Combustion Inc
StatusACTIVE
FilterNOT INCLUDED
Strainer ProvisionNOT INCLUDED
Spray TypeSEMIHOLLOW
Connection Thread LocationEXTERNAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
7810-00-242-4317A1000 1620 INTERCHANGEABLE
Mitt,softball,first Baseman's
Wilson Sporting Goods Co.
3020-00-289-75972Z4872-392 INTERCHANGEABLE
Gear,worm
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
3110-00-928-6867539-533DX2S539 INTERCHANGEABLE
Bearing,roller,tapered
The Timken Corporation
Cross-Reference Index
Part NumberManufacturer
A-2-7-52 PRIMARY Todd Combustion Inc (USA)
D-42202-A-2-7-52 Todd Combustion Inc (USA)
Related Parts
7810-00-242-4317INTERCHANGEABLE
MITT,SOFTBALL,FIRST BASEMAN'S
A1000 1620
3020-00-289-7597INTERCHANGEABLE
GEAR,WORM
2Z4872-392
3110-00-928-6867INTERCHANGEABLE
BEARING,ROLLER,TAPERED
539-533DX2S539

Frequently Asked Questions

What is NSN 4530-01-278-5636?

NSN 4530-01-278-5636 is a Nozzle,oil Burner,pressure Atomi, manufactured by Todd Combustion Inc, classified under FSC 4530 (No Item Name Available). Status: active.

What are the part numbers for NSN 4530-01-278-5636?

NSN 4530-01-278-5636 has 2 cross-referenced part numbers: A-2-7-52 (Todd Combustion Inc), D-42202-A-2-7-52 (Todd Combustion Inc).

What NSN replaces 4530-01-278-5636?

There are 3 known substitutes for 4530-01-278-5636: 7810-00-242-4317, 3020-00-289-7597, 3110-00-928-6867. Verify interchangeability with system specifications before substitution.

What are the specifications of A-2-7-52?

Key specifications for A-2-7-52: Filter: NOT INCLUDED; Strainer Provision: NOT INCLUDED; Spray Type: SEMIHOLLOW; Connection Thread Location: EXTERNAL. 4 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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