PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M325Grease,aircraft and Instrument

Exxon Mobil Corporation Dba Exxonmobil Fuels Marketing Company Div Exxonmobil Fuels Marketing Company · NSN 9150-00-261-8298 · FSC 9150 · No Item Name Available
Verified by PartsTable
NSN 9150-00-261-8298 — this item is cataloged by the U.S. Government under National Stock Number 9150-00-261-8298. Primary manufacturer part number: M325.
Features
  • Grease,aircraft and Instrument — FSC 9150
  • Service Characteristics: CORROSION RESISTIVE AND LOW EVAPORATION AND OXIDATION RESISTANT AND WATER RESISTANT
  • Basic Ingredient: GELLING AGENT
  • Minimum Dropping Point: 325.0 FAHRENHEIT DEGF
  • Effective Temp Range Rating: -65.0 TO 250.0 FAHRENHEIT DEGF
  • Quantity Within Each Unit Package: 1.000 POUNDS LBS
  • 6 verified cross-references
  • Primary manufacturer: Exxon Mobil Corporation Dba Exxonmobil Fuels Marketing Company Div Exxonmobil Fuels Marketing Company
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Grease,aircraft and Instrument, cataloged under National Stock Number 9150-00-261-8298, 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 Exxon Mobil Corporation Dba Exxonmobil Fuels Marketing Company Div Exxonmobil Fuels Marketing Company. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN9150-00-261-8298
Primary Part NumberM325
Item NameGrease,aircraft and Instrument
FSC / FSG9150 / 91 — No Item Name Available
ManufacturerExxon Mobil Corporation Dba Exxonmobil Fuels Marketing Company Div Exxonmobil Fuels Marketing Company
StatusACTIVE
Service CharacteristicsCORROSION RESISTIVE AND LOW EVAPORATION AND OXIDATION RESISTANT AND WATER RESISTANT
Basic IngredientGELLING AGENT
Minimum Dropping Point325.0 FAHRENHEIT DEGF
Effective Temp Range Rating-65.0 TO 250.0 FAHRENHEIT DEGF
Quantity Within Each Unit Package1.000 POUNDS LBS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
6540-00-001-01450001201452 INTERCHANGEABLE
Lens,ophthalmic,sphere
Dispensers Optical Service Corp
9150-00-190-0898 INTERCHANGEABLE
Grease,aircraft and Instrument
9150-00-261-8297 INTERCHANGEABLE
Grease,aircraft and Instrument
5340-00-550-80890033058 INTERCHANGEABLE
Clevis,rod End
New Holland Construction
3439-01-041-3527HT325X INTERCHANGEABLE
Tip,electric Soldering Iron
Hexacon Electric Company
4520-01-261-2614 INTERCHANGEABLE
Igniter,spark,fuel
3740-01-371-6770M325 INTERCHANGEABLE
Trap,rodent,mechanical
Woodstream Corp
7025-01-618-1431M325 INTERCHANGEABLE
Mouse,data Entry
Logitech Inc
Cross-Reference Index
Part NumberManufacturer
GS3717 Gulf Oil Corp (USA)
325-0-5LB Esso Petroleum Co Ltd (GBR)
M325 PRIMARY Exxon Mobil Corporation Dba Exxonmobil Fuels Marketing Company Div Exxonmobil Fuels Marketing Company (USA)
BEAC0N325 Exxon Mobil Corporation Dba Exxonmobil Fuels Marketing Company Div Exxonmobil Fuels Marketing Company (USA)
MILG3278 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
966-4-82100-000 Eaton Limited (GBR)
Related Parts
6540-00-001-0145INTERCHANGEABLE
LENS,OPHTHALMIC,SPHERE
0001201452
9150-00-190-0898INTERCHANGEABLE
GREASE,AIRCRAFT AND INSTRUMENT
9150-00-261-8297INTERCHANGEABLE
GREASE,AIRCRAFT AND INSTRUMENT
5340-00-550-8089INTERCHANGEABLE
CLEVIS,ROD END
0033058
3439-01-041-3527INTERCHANGEABLE
TIP,ELECTRIC SOLDERING IRON
HT325X
4520-01-261-2614INTERCHANGEABLE
IGNITER,SPARK,FUEL
3740-01-371-6770INTERCHANGEABLE
TRAP,RODENT,MECHANICAL
M325
7025-01-618-1431INTERCHANGEABLE
MOUSE,DATA ENTRY
M325

Frequently Asked Questions

What is NSN 9150-00-261-8298?

NSN 9150-00-261-8298 is a Grease,aircraft and Instrument, manufactured by Exxon Mobil Corporation Dba Exxonmobil Fuels Marketing Company Div Exxonmobil Fuels Marketing Company, classified under FSC 9150 (No Item Name Available). Status: active.

What are the part numbers for NSN 9150-00-261-8298?

NSN 9150-00-261-8298 has 6 cross-referenced part numbers: GS3717 (Gulf Oil Corp), 325-0-5LB (Esso Petroleum Co Ltd), M325 (Exxon Mobil Corporation Dba Exxonmobil Fuels Marketing Company Div Exxonmobil Fuels Marketing Company), BEAC0N325 (Exxon Mobil Corporation Dba Exxonmobil Fuels Marketing Company Div Exxonmobil Fuels Marketing Company), MILG3278 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 1 more.

What NSN replaces 9150-00-261-8298?

There are 8 known substitutes for 9150-00-261-8298: 6540-00-001-0145, 9150-00-190-0898, 9150-00-261-8297 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M325?

Key specifications for M325: Service Characteristics: CORROSION RESISTIVE AND LOW EVAPORATION AND OXIDATION RESISTANT AND WATER RESISTANT; Basic Ingredient: GELLING AGENT; Minimum Dropping Point: 325.0 FAHRENHEIT DEGF; Effective Temp Range Rating: -65.0 TO 250.0 FAHRENHEIT DEGF. 5 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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