PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

L3Penetrating Oil

Radiator Specialty Company · NSN 9150-00-973-9504 · FSC 9150 · No Item Name Available
Verified by PartsTable
NSN 9150-00-973-9504 — this item is cataloged by the U.S. Government under National Stock Number 9150-00-973-9504. Primary manufacturer part number: L3.
Features
  • Penetrating Oil — FSC 9150
  • Maximum Pour Point: -100.0 FAHRENHEIT DEGF
  • Viscosity at Rated Temp: 0.200 MINIMUM 100 DEG FAHRENHEIT AND 0.800 MAXIMUM 100 DEG FAHRENHEIT
  • Quantity Within Each Unit Package: 8.000 OUNCES, AVOIRDUPOIS OZ
  • Fatty Material Type: ANY ACCEPTABLE
  • 2 verified cross-references
  • Primary manufacturer: Radiator Specialty Company
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Penetrating Oil, cataloged under National Stock Number 9150-00-973-9504, 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 Radiator Specialty Company. 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN9150-00-973-9504
Primary Part NumberL3
Item NamePenetrating Oil
FSC / FSG9150 / 91 — No Item Name Available
ManufacturerRadiator Specialty Company
StatusCANCELLED
Maximum Pour Point-100.0 FAHRENHEIT DEGF
Viscosity at Rated Temp0.200 MINIMUM 100 DEG FAHRENHEIT AND 0.800 MAXIMUM 100 DEG FAHRENHEIT
Quantity Within Each Unit Package8.000 OUNCES, AVOIRDUPOIS OZ
Fatty Material TypeANY ACCEPTABLE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
9515-00-130-3534 INTERCHANGEABLE
Strip,metal
3455-00-140-3049155810 INTERCHANGEABLE
File,rotary
Jarvis Cutting Tools Inc
3120-00-168-0625L3 INTERCHANGEABLE
Bearing,sleeve
Circor Naval Solutions Llc Dba Warren Pumps
5120-00-189-29935120-00-189-2993 INTERCHANGEABLE
Key,socket Head Screw
General Services Administration Federal Supply Service
5120-00-288-8850 INTERCHANGEABLE
Wrench,spanner
5342-00-489-638652C8394-8 INTERCHANGEABLE
Pad,leveling
Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba
4240-00-691-5617L3 INTERCHANGEABLE
Protector,hearing
Honeywell Safety Products Usa, Inc.
5940-00-725-3658L3 INTERCHANGEABLE
Terminal Board
Powers Holdings Inc Dba Fire Brick Engineers Co Div Curtis Industries
6140-01-024-8980 INTERCHANGEABLE
Battery,storage
6230-01-110-3829ELSQ INTERCHANGEABLE
Floodlight,electric
Lithonia Lighting National Services Industries Inc Div
Cross-Reference Index
Part NumberManufacturer
LIQUIDWRENCH Radiator Specialty Company (USA)
L3 PRIMARY Radiator Specialty Company (USA)
Related Parts
9515-00-130-3534INTERCHANGEABLE
STRIP,METAL
3455-00-140-3049INTERCHANGEABLE
FILE,ROTARY
155810
3120-00-168-0625INTERCHANGEABLE
BEARING,SLEEVE
L3
5120-00-189-2993INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
5120-00-189-2993
5120-00-288-8850INTERCHANGEABLE
WRENCH,SPANNER
5342-00-489-6386INTERCHANGEABLE
PAD,LEVELING
52C8394-8
4240-00-691-5617INTERCHANGEABLE
PROTECTOR,HEARING
L3
5940-00-725-3658INTERCHANGEABLE
TERMINAL BOARD
L3
6140-01-024-8980INTERCHANGEABLE
BATTERY,STORAGE
6230-01-110-3829INTERCHANGEABLE
FLOODLIGHT,ELECTRIC
ELSQ
6625-01-133-1962INTERCHANGEABLE
PLUG-IN UNIT,ELECTRICAL-ELECTRON
L3
5330-01-230-2452INTERCHANGEABLE
GASKET
L3

Frequently Asked Questions

What is NSN 9150-00-973-9504?

NSN 9150-00-973-9504 is a Penetrating Oil, manufactured by Radiator Specialty Company, classified under FSC 9150 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 9150-00-973-9504?

NSN 9150-00-973-9504 has 2 cross-referenced part numbers: LIQUIDWRENCH (Radiator Specialty Company), L3 (Radiator Specialty Company).

What NSN replaces 9150-00-973-9504?

There are 12 known substitutes for 9150-00-973-9504: 9515-00-130-3534, 3455-00-140-3049, 3120-00-168-0625 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of L3?

Key specifications for L3: Maximum Pour Point: -100.0 FAHRENHEIT DEGF; Viscosity at Rated Temp: 0.200 MINIMUM 100 DEG FAHRENHEIT AND 0.800 MAXIMUM 100 DEG FAHRENHEIT; Quantity Within Each Unit Package: 8.000 OUNCES, AVOIRDUPOIS OZ; Fatty Material Type: ANY ACCEPTABLE. 4 total characteristics are documented in the Federal Logistics Information System.

Is NSN 9150-00-973-9504 still in active supply?

NSN 9150-00-973-9504 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.
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