NSN 9150-01-733-7185 · NIIN 017337185 · Part number 8T9573
Caterpillar Inc Div Caterpillar Defense · FSC 9150 — Oils and Greases: Cutting, Lubricating, and Hydraulic · FSG 91 — Fuels, Lubricants, Oils, and Waxes · CAGE 11083
Government record, cited
NSN 9150-01-733-7185 — this item is cataloged by the U.S. Government under National Stock Number 9150-01-733-7185. Manufacturer of record part number: 8T9573.
Also searched as9150-01-733-7185 ·
9150017337185 ·
NIIN 017337185 ·
01-733-7185 ·
FSC 9150 Oils and Greases: Cutting, Lubricating, and Hydraulic · CAGE 11083 · 8T9573
Minimum Flash Point and Test Method: 224.0 CELSIUS CLEVELAND OPEN CUP DEGC
Quantity Within Each Unit Package: 55.0 GALLONS
Viscosity at Rated Temp: 100.0 MINIMUM 40 DEG CELSIUS AND 11.1 MAXIMUM 100 DEG CELSIUS
Color: CLEAR
1 manufacturer part number on file
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense
Identification
NSN: 9150-01-733-7185
NIIN: 017337185
FSC: 9150 — Oils and Greases: Cutting, Lubricating, and Hydraulic
FSG: 91 — Fuels, Lubricants, Oils, and Waxes
Primary part number: 8T9573
Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description
The Hydraulic Fluid,petroleum Base, cataloged under National Stock Number 9150-01-733-7185, is classified within Federal Supply Class 9150 (Oils and Greases: Cutting, Lubricating, and Hydraulic) of the Fuels, Lubricants, Oils, and Waxes group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
9150-01-733-7185
Primary Part Number
8T9573
Item Name
Hydraulic Fluid,petroleum Base
FSC / FSG
9150 / 91 — Oils and Greases: Cutting, Lubricating, and Hydraulic
Manufacturer
Caterpillar Inc Div Caterpillar Defense
Status
ACTIVE
Maximum Pour Point
15.0 CELSIUS DEGC
Minimum Flash Point and Test Method
224.0 CELSIUS CLEVELAND OPEN CUP DEGC
Quantity Within Each Unit Package
55.0 GALLONS
Viscosity at Rated Temp
100.0 MINIMUM 40 DEG CELSIUS AND 11.1 MAXIMUM 100 DEG CELSIUS
Other items in FSC 9150 — Oils and Greases: Cutting, Lubricating, and Hydraulic
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
9150-00-000-0092
ADDITIVE,VISCOSITY
9150-00-001-1512
9150-00-001-1512 · Item name not on file
9150-00-001-1526
ASSEMBLY FLUID
9150-00-001-6468
9150-00-001-6468 · Item name not on file
9150-00-001-9395
LUBRICATING OIL,GEAR
9150-00-003-7886
9150-00-003-7886 · Item name not on file
9150-00-003-8590
LUBRICANT,SOLID FILM
9150-00-004-4533
9150-00-004-4533 · Item name not on file
Frequently Asked Questions
What is NSN 9150-01-733-7185?
NSN 9150-01-733-7185 is a Hydraulic Fluid,petroleum Base, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 9150, Oils and Greases: Cutting, Lubricating, and Hydraulic. Status: active.
What part numbers are listed for NSN 9150-01-733-7185?
NSN 9150-01-733-7185 has 1 manufacturer part number on file: 8T9573 (Caterpillar Inc Div Caterpillar Defense).
What are the specifications of 8T9573?
Key specifications for 8T9573: Maximum Pour Point: 15.0 CELSIUS DEGC; Minimum Flash Point and Test Method: 224.0 CELSIUS CLEVELAND OPEN CUP DEGC; Quantity Within Each Unit Package: 55.0 GALLONS; Viscosity at Rated Temp: 100.0 MINIMUM 40 DEG CELSIUS AND 11.1 MAXIMUM 100 DEG CELSIUS. 5 specifications are documented in the U.S. Government catalog.
Is NSN 9150-01-733-7185 hazardous material?
Hazardous per DLA record (HMIC D). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.