PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20067Burner Chamber Assembly

Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. · NSN 4520-00-758-9859 · FSC 4520 · No Item Name Available
Verified by PartsTable
NSN 4520-00-758-9859 — this item is cataloged by the U.S. Government under National Stock Number 4520-00-758-9859. Primary manufacturer part number: 20067.
Features
  • Burner Chamber Assembly — FSC 4520
  • General Characteristics Item Description: 3.750 IN.OD,2.750 IN.LG,1 TUBE CONNECTION 3/2-24 NF 2A THD,1 FEMALE TUBE CONNECTION 18MMX1.5MM,1FEMALE PIPE CONNECTION 1/8 NPT,3 HOLES NO.8-32NC A
  • 2 verified cross-references
  • Primary manufacturer: Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Burner Chamber Assembly, cataloged under National Stock Number 4520-00-758-9859, 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 Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4520-00-758-9859
Primary Part Number20067
Item NameBurner Chamber Assembly
FSC / FSG4520 / 45 — No Item Name Available
ManufacturerTiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
StatusCANCELLED
General Characteristics Item Description3.750 IN.OD,2.750 IN.LG,1 TUBE CONNECTION 3/2-24 NF 2A THD,1 FEMALE TUBE CONNECTION 18MMX1.5MM,1FEMALE PIPE CONNECTION 1/8 NPT,3 HOLES NO.8-32NC A
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5315-00-429-7598 INTERCHANGEABLE
Pin,straight,headless
5930-00-501-1322C2002 INTERCHANGEABLE
Switch,push
Safran Power Usa, Llc
5950-00-702-4464 INTERCHANGEABLE
Coil,radio Frequency
3020-00-784-086420067 INTERCHANGEABLE
Gear,spur
Naval Inventory Control Point Mechanicsburg
6130-00-863-3524 INTERCHANGEABLE
Rectifier,metallic
5940-00-891-6096 INTERCHANGEABLE
Terminal Board
5930-01-020-755620-067 INTERCHANGEABLE
Switch,reed
Palomar Products, Inc.
4730-01-075-0943VDLX0501050A INTERCHANGEABLE
Restrictor,fluid Flow
The Lee Co Dba the Lee Co
5905-01-090-9598 INTERCHANGEABLE
Resistor,variable,wire Wound,non
2540-01-192-9732 INTERCHANGEABLE
Chamber Assembly,burner
Cross-Reference Index
Part NumberManufacturer
20067 PRIMARY Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA)
C2002 Benmar Heater Div Stacee Mfg Inc (USA)
Related Parts
5315-00-429-7598INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
5930-00-501-1322INTERCHANGEABLE
SWITCH,PUSH
C2002
5950-00-702-4464INTERCHANGEABLE
COIL,RADIO FREQUENCY
3020-00-784-0864INTERCHANGEABLE
GEAR,SPUR
20067
6130-00-863-3524INTERCHANGEABLE
RECTIFIER,METALLIC
5940-00-891-6096INTERCHANGEABLE
TERMINAL BOARD
5930-01-020-7556INTERCHANGEABLE
SWITCH,REED
20-067
4730-01-075-0943INTERCHANGEABLE
RESTRICTOR,FLUID FLOW
VDLX0501050A
5905-01-090-9598INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
2540-01-192-9732INTERCHANGEABLE
CHAMBER ASSEMBLY,BURNER
4920-01-297-9714INTERCHANGEABLE
TEST PROGRAM SET
20067
7510-01-368-4626INTERCHANGEABLE
CARTRIDGE,TONER

Frequently Asked Questions

What is NSN 4520-00-758-9859?

NSN 4520-00-758-9859 is a Burner Chamber Assembly, manufactured by Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp., classified under FSC 4520 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4520-00-758-9859?

NSN 4520-00-758-9859 has 2 cross-referenced part numbers: 20067 (Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.), C2002 (Benmar Heater Div Stacee Mfg Inc).

What NSN replaces 4520-00-758-9859?

There are 12 known substitutes for 4520-00-758-9859: 5315-00-429-7598, 5930-00-501-1322, 5950-00-702-4464 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20067?

Key specifications for 20067: General Characteristics Item Description: 3.750 IN.OD,2.750 IN.LG,1 TUBE CONNECTION 3/2-24 NF 2A THD,1 FEMALE TUBE CONNECTION 18MMX1.5MM,1FEMALE PIPE CONNECTION 1/8 NPT,3 HOLES NO.8-32NC A. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4520-00-758-9859 still in active supply?

NSN 4520-00-758-9859 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com