PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

L40Lubricating Oil,engine

Dla Energy Dba Dla Energy · NSN 9150-01-555-3598 · FSC 9150 · No Item Name Available
Verified by PartsTable
NSN 9150-01-555-3598 — this item is cataloged by the U.S. Government under National Stock Number 9150-01-555-3598. Primary manufacturer part number: L40.
Features
  • Lubricating Oil,engine — FSC 9150
  • Fatty Material Type: ANY ACCEPTABLE
  • Minimum Flash Point and Test Method: 425.0 FAHRENHEIT CLEVELAND OPEN CUP DEGF
  • Viscosity at Rated Temp: 178.00 MINIMUM 40 DEG CELSIUS AND 14.00 MINIMUM 100 DEG CELSIUS AND 15.50 MAXIMUM 100 DEG CELSIUS
  • 3 verified cross-references
  • Primary manufacturer: Dla Energy Dba Dla Energy
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Lubricating Oil,engine, cataloged under National Stock Number 9150-01-555-3598, is classified within Federal Supply Class 9150 (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 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, 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
NSN9150-01-555-3598
Primary Part NumberL40
Item NameLubricating Oil,engine
FSC / FSG9150 / 91 — No Item Name Available
ManufacturerDla Energy Dba Dla Energy
StatusACTIVE
Fatty Material TypeANY ACCEPTABLE
Minimum Flash Point and Test Method425.0 FAHRENHEIT CLEVELAND OPEN CUP DEGF
Viscosity at Rated Temp178.00 MINIMUM 40 DEG CELSIUS AND 14.00 MINIMUM 100 DEG CELSIUS AND 15.50 MAXIMUM 100 DEG CELSIUS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6240-00-019-3146 INTERCHANGEABLE
Lamp,incandescent
5910-00-120-106521A35391 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
General Dynamics Mission Systems, Inc. Dba Gdms
9150-00-135-2634CAPRINUS XR 40 INTERCHANGEABLE
Lubricating Oil,engine
Shell Oil Co
3110-00-155-8996 INTERCHANGEABLE
Bearing,ball,annular
3110-00-157-37266406FX INTERCHANGEABLE
Bearing,ball,thrust
Oshkosh Defense Llc
5305-00-426-6728 INTERCHANGEABLE
Screw,cap,hexagon Head
6135-00-985-7845003-360013R00 INTERCHANGEABLE
Battery,nonrechargeable
Insitu, Inc.
9150-01-053-0011 INTERCHANGEABLE
Lubricating Oil,engine
6520-01-260-2678L-40 INTERCHANGEABLE
Crown,dental,temporary
3m Company Div 3m Espe Div.
6115-01-509-4613L40 INTERCHANGEABLE
Generator,alternating Current
B & C Specialty Products Inc.
Cross-Reference Index
Part NumberManufacturer
L40 Dla Energy Dba Dla Energy (USA)
C16.62 Dla Energy Dba Dla Energy (USA)
MOBILGARD 450 Dla Energy Dba Dla Energy (USA)
Related Parts
6240-00-019-3146INTERCHANGEABLE
LAMP,INCANDESCENT
5910-00-120-1065INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
21A35391
9150-00-135-2634INTERCHANGEABLE
LUBRICATING OIL,ENGINE
CAPRINUS XR 40
3110-00-155-8996INTERCHANGEABLE
BEARING,BALL,ANNULAR
3110-00-157-3726INTERCHANGEABLE
BEARING,BALL,THRUST
6406FX
5305-00-426-6728INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
6135-00-985-7845INTERCHANGEABLE
BATTERY,NONRECHARGEABLE
003-360013R00
9150-01-053-0011INTERCHANGEABLE
LUBRICATING OIL,ENGINE
6520-01-260-2678INTERCHANGEABLE
CROWN,DENTAL,TEMPORARY
L-40
6115-01-509-4613INTERCHANGEABLE
GENERATOR,ALTERNATING CURRENT
L40
9150-01-552-6257INTERCHANGEABLE
LUBRICATING OIL,ENGINE
MOBILGARD 450NC
9150-01-556-3257INTERCHANGEABLE
LUBRICATING OIL,ENGINE
MOBILGARD 450

Frequently Asked Questions

What is NSN 9150-01-555-3598?

NSN 9150-01-555-3598 is a Lubricating Oil,engine, manufactured by Dla Energy Dba Dla Energy, classified under FSC 9150 (No Item Name Available). Status: active.

What are the part numbers for NSN 9150-01-555-3598?

NSN 9150-01-555-3598 has 3 cross-referenced part numbers: L40 (Dla Energy Dba Dla Energy), C16.62 (Dla Energy Dba Dla Energy), MOBILGARD 450 (Dla Energy Dba Dla Energy).

What NSN replaces 9150-01-555-3598?

There are 12 known substitutes for 9150-01-555-3598: 6240-00-019-3146, 5910-00-120-1065, 9150-00-135-2634 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of L40?

Key specifications for L40: Fatty Material Type: ANY ACCEPTABLE; Minimum Flash Point and Test Method: 425.0 FAHRENHEIT CLEVELAND OPEN CUP DEGF; Viscosity at Rated Temp: 178.00 MINIMUM 40 DEG CELSIUS AND 14.00 MINIMUM 100 DEG CELSIUS AND 15.50 MAXIMUM 100 DEG CELSIUS; Special Features: BULK OIL,SOLD IN BULK BY THE GAL. STATE NUMBER OF GALLONS TO ORDER.. 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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