PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N18Fuel Oil,intermediate

Dla Energy Dba Dla Energy · NSN 9140-01-564-1652 · FSC 9140 · No Item Name Available
Verified by PartsTable
NSN 9140-01-564-1652 — this item is cataloged by the U.S. Government under National Stock Number 9140-01-564-1652. Primary manufacturer part number: N18.
Features
  • Fuel Oil,intermediate — FSC 9140
  • Supply Classification: BULK
  • Viscosity at Rated Temp: 180.00 MAXIMUM 50 DEG CELSIUS
  • Minimum Flash Point and Test Method: 60.0 CELSIUS PENSKY-MARTENS CLOSED CUP DEGC
  • Maximum Sulphur Content Percentage by Weight: 4.5
  • Fuel Grade Classification: IFO
  • 2 verified cross-references
  • Primary manufacturer: Dla Energy Dba Dla Energy
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Fuel Oil,intermediate, cataloged under National Stock Number 9140-01-564-1652, is classified within Federal Supply Class 9140 (No Item Name Available) of the Fuels, Lubricants, Oils, and Waxes group. The primary manufacturer of record is Dla Energy Dba Dla Energy. Government technical data includes 5 verified specifications, 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: Active.

Technical Specifications
ParameterValue
NSN9140-01-564-1652
Primary Part NumberN18
Item NameFuel Oil,intermediate
FSC / FSG9140 / 91 — No Item Name Available
ManufacturerDla Energy Dba Dla Energy
StatusACTIVE
Supply ClassificationBULK
Viscosity at Rated Temp180.00 MAXIMUM 50 DEG CELSIUS
Minimum Flash Point and Test Method60.0 CELSIUS PENSKY-MARTENS CLOSED CUP DEGC
Maximum Sulphur Content Percentage by Weight4.5
Fuel Grade ClassificationIFO
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6150-00-008-8642N203631-2 INTERCHANGEABLE
Lead Assembly,electrical
Safran Electrical & Power Uk Limited
5310-00-010-3028 INTERCHANGEABLE
Nut,plain,hexagon
5310-00-013-8637N1-8 INTERCHANGEABLE
Nut,plain,hexagon
Norwalk Compreseer Company Inc Dba Norwalk Compressor Company
5310-00-185-643912Z335-19 INTERCHANGEABLE
Nut,plain,round
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5340-00-195-3209 INTERCHANGEABLE
Clamp,loop
2920-00-234-2238 INTERCHANGEABLE
Spark Plug
5999-00-423-5839N18 INTERCHANGEABLE
Heater,thermal Release
Rockwell Automation, Inc. Dba Rockwell Automation
5315-00-969-1443 INTERCHANGEABLE
Pin,coupling
9140-01-235-2882 INTERCHANGEABLE
Fuel Oil,naval
9140-01-271-5280 INTERCHANGEABLE
Fuel Oil,intermediate
Cross-Reference Index
Part NumberManufacturer
N18 Dla Energy Dba Dla Energy (USA)
ISO 8217 International Organization for Standardization (iso) (CHE)
Related Parts
6150-00-008-8642INTERCHANGEABLE
LEAD ASSEMBLY,ELECTRICAL
N203631-2
5310-00-010-3028INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5310-00-013-8637INTERCHANGEABLE
NUT,PLAIN,HEXAGON
N1-8
5310-00-185-6439INTERCHANGEABLE
NUT,PLAIN,ROUND
12Z335-19
5340-00-195-3209INTERCHANGEABLE
CLAMP,LOOP
2920-00-234-2238INTERCHANGEABLE
SPARK PLUG
5999-00-423-5839INTERCHANGEABLE
HEATER,THERMAL RELEASE
N18
5315-00-969-1443INTERCHANGEABLE
PIN,COUPLING
9140-01-235-2882INTERCHANGEABLE
FUEL OIL,NAVAL
9140-01-271-5280INTERCHANGEABLE
FUEL OIL,INTERMEDIATE
9140-01-313-7776INTERCHANGEABLE
GAS OIL,MARINE
1005-01-373-2848INTERCHANGEABLE
TRIGGER
1001

Frequently Asked Questions

What is NSN 9140-01-564-1652?

NSN 9140-01-564-1652 is a Fuel Oil,intermediate, manufactured by Dla Energy Dba Dla Energy, classified under FSC 9140 (No Item Name Available). Status: active.

What are the part numbers for NSN 9140-01-564-1652?

NSN 9140-01-564-1652 has 2 cross-referenced part numbers: N18 (Dla Energy Dba Dla Energy), ISO 8217 (International Organization for Standardization (iso)).

What NSN replaces 9140-01-564-1652?

There are 12 known substitutes for 9140-01-564-1652: 6150-00-008-8642, 5310-00-010-3028, 5310-00-013-8637 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of N18?

Key specifications for N18: Supply Classification: BULK; Viscosity at Rated Temp: 180.00 MAXIMUM 50 DEG CELSIUS; Minimum Flash Point and Test Method: 60.0 CELSIUS PENSKY-MARTENS CLOSED CUP DEGC; Maximum Sulphur Content Percentage by Weight: 4.5. 6 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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