PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AMS-G-4343Grease,aircraft

Society of Automotive Engineers Inc · NSN 9150-00-269-8255 · FSC 9150 · No Item Name Available
Verified by PartsTable
NSN 9150-00-269-8255 — this item is cataloged by the U.S. Government under National Stock Number 9150-00-269-8255. Primary manufacturer part number: AMS-G-4343.
Features
  • Grease,aircraft — FSC 9150
  • Service Characteristics: CORROSION RESISTIVE AND LOW EVAPORATION AND OXIDATION RESISTANT
  • Minimum Dropping Point: 325.0 FAHRENHEIT DEGF
  • Quantity Within Each Unit Package: 1.750 POUNDS LBS
  • Basic Ingredient: GELLING AGENT
  • 13 verified cross-references
  • Primary manufacturer: Society of Automotive Engineers Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Grease,aircraft, cataloged under National Stock Number 9150-00-269-8255, 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 Society of Automotive Engineers Inc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 12 manufacturers, 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
NSN9150-00-269-8255
Primary Part NumberAMS-G-4343
Item NameGrease,aircraft
FSC / FSG9150 / 91 — No Item Name Available
ManufacturerSociety of Automotive Engineers Inc
StatusCANCELLED
Service CharacteristicsCORROSION RESISTIVE AND LOW EVAPORATION AND OXIDATION RESISTANT
Minimum Dropping Point325.0 FAHRENHEIT DEGF
Quantity Within Each Unit Package1.750 POUNDS LBS
Basic IngredientGELLING AGENT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4320-00-019-0699 INTERCHANGEABLE
Sleeve,shaft,pump
9150-00-119-9291 INTERCHANGEABLE
Grease,aircraft
9150-00-273-8633 INTERCHANGEABLE
Grease,aircraft
3825-00-355-106035215 INTERCHANGEABLE
Broom Segment,gutter
Allianz Sweeper Company
5342-00-362-8438IGB2296 INTERCHANGEABLE
Bracket,distributor
Prestolite Electric Inc
5945-00-510-4293563285 INTERCHANGEABLE
Relay,electromagnetic
Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
4820-00-512-5926 INTERCHANGEABLE
Valve,check
9150-01-066-1823MOLYKOTE 55M 5.3 OZ TUBE INTERCHANGEABLE
Grease,silicone Insulated Electr
Dow Silicones Corporation
6850-01-333-48624343 INTERCHANGEABLE
Developer,indirect Electrostatic
Ricoh Americas Corporation Dba Ricoh Business Solutions
7040-01-373-8857 INTERCHANGEABLE
Starter Kit
Cross-Reference Index
Part NumberManufacturer
AMS-G-4343 Society of Automotive Engineers Inc (USA)
MOLYKOTE55M Tecno Trade S.r.l. (ITA)
808301-55 Raytheon Company Dba Raytheon (USA)
9150PL1401061 Jednolity Indeks Materialowy - Uniform Material Index (POL)
V00000913 I.f.i. S.r.l. (ITA)
9150002698255 E.c.a Etablissement Centrald'approvisionnement Des Forces Armee
9150002698255 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
R0YC043 Lanxess Corporation (USA)
G/4521MA40 I.f.i. S.r.l. (ITA)
MIL-G-4343 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
C0SM0LUBE615 Houghton International Inc. (USA)
AMS-G-4343 Sae International Dba Sae International (USA)
4343 Chemical Specialists and Development, Llc Dba Univar Solutions Usa Div Chemical Specialist and Development, Inc. (csd) (USA)
Related Parts
4320-00-019-0699INTERCHANGEABLE
SLEEVE,SHAFT,PUMP
9150-00-119-9291INTERCHANGEABLE
GREASE,AIRCRAFT
9150-00-273-8633INTERCHANGEABLE
GREASE,AIRCRAFT
3825-00-355-1060INTERCHANGEABLE
BROOM SEGMENT,GUTTER
35215
5342-00-362-8438INTERCHANGEABLE
BRACKET,DISTRIBUTOR
IGB2296
5945-00-510-4293INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
563285
4820-00-512-5926INTERCHANGEABLE
VALVE,CHECK
9150-01-066-1823INTERCHANGEABLE
GREASE,SILICONE INSULATED ELECTR
MOLYKOTE 55M 5.3 OZ TUBE
6850-01-333-4862INTERCHANGEABLE
DEVELOPER,INDIRECT ELECTROSTATIC
4343
7040-01-373-8857INTERCHANGEABLE
STARTER KIT
3990-01-450-7088INTERCHANGEABLE
TIE DOWN,CARGO,VEHICLE
35MTB/1631
9150-01-517-0256INTERCHANGEABLE
GREASE,AIRCRAFT
MIL-G-4543(MOLYKOTE 55M)

Frequently Asked Questions

What is NSN 9150-00-269-8255?

NSN 9150-00-269-8255 is a Grease,aircraft, manufactured by Society of Automotive Engineers Inc, classified under FSC 9150 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 9150-00-269-8255?

NSN 9150-00-269-8255 has 13 cross-referenced part numbers: AMS-G-4343 (Society of Automotive Engineers Inc), MOLYKOTE55M (Tecno Trade S.r.l.), 808301-55 (Raytheon Company Dba Raytheon), 9150PL1401061 (Jednolity Indeks Materialowy - Uniform Material Index), V00000913 (I.f.i. S.r.l.) and 8 more.

What NSN replaces 9150-00-269-8255?

There are 12 known substitutes for 9150-00-269-8255: 4320-00-019-0699, 9150-00-119-9291, 9150-00-273-8633 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AMS-G-4343?

Key specifications for AMS-G-4343: Service Characteristics: CORROSION RESISTIVE AND LOW EVAPORATION AND OXIDATION RESISTANT; Minimum Dropping Point: 325.0 FAHRENHEIT DEGF; Quantity Within Each Unit Package: 1.750 POUNDS LBS; Basic Ingredient: GELLING AGENT. 4 total characteristics are documented in the Federal Logistics Information System.

Is NSN 9150-00-269-8255 still in active supply?

NSN 9150-00-269-8255 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.
PartsTable Design LLC · partstable.com