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277181 — IMPELLER,WATER PUMP,ENGINE COOLI

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

277181: IMPELLER,WATER PUMP,ENGINE COOLI.

IMPELLER,WATER PUMP,ENGINE COOLI. Key specifications include material: STEEL CORROSION RESISTING, model_number: M1, surface_treatment: CHROMIUM, fsc_application_data: OUTBOARD MOTOR,GASOLINE, end_item_identification: 2805-01-249-3855, accessory_components_and_quantity: EMPELLER AND KEY ASSY 1. This part is cataloged in the U.S.

Government catalog under NSN 2930-00-040-9744, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
277181
NSN: 2930-00-040-9744
FSC: 2930 — Engine Cooling System Components, Nonaircraft
CAGE: 80256 — OUTBOARD MARINE CORP (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
model_numberM1
surface_treatmentCHROMIUM
fsc_application_dataOUTBOARD MOTOR,GASOLINE
end_item_identification2805-01-249-3855
accessory_components_and_quantityEMPELLER AND KEY ASSY 1
general_characteristics_item_descriptionCONSISTS OF 221-10076;6006;6007;6049;6620
NSN2930-00-040-9744
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available IMPELLER,WATER PUMP,ENGINE COOLI TITLE COMPONENT PN 277181 MFR IMPELLER,WATER PUMP,EN
KEY FEATURES
•
FSC APPLICATION DATA: OUTBOARD MOTOR,GASOLINE
•
MODEL NUMBER: M1
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CONSISTS OF 221-10076;6006;6007;6049;6620
•
ACCESSORY COMPONENTS AND QUANTITY: EMPELLER AND KEY ASSY 1
•
SURFACE TREATMENT: CHROMIUM
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAOUTBOARD MOTOR,GASOLINE
MODEL NUMBERM1
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCONSISTS OF 221-10076;6006;6007;6049;6620
ACCESSORY COMPONENTS AND QUANTITYEMPELLER AND KEY ASSY 1
SURFACE TREATMENTCHROMIUM
END ITEM IDENTIFICATION2805-01-249-3855
MATERIALSTEEL CORROSION RESISTING
OTHER ITEMS IN FSC 2930 — Engine Cooling System Components, Nonaircraft
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2930-00-000-3438 2930-00-001-3502 2930-00-001-6288 2930-00-001-6299 2930-00-001-6300 2930-00-001-6301 2930-00-001-6302 2930-00-001-7842
SUBSTITUTES & CROSS-REFERENCES 1
0434424Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 277181?
277181 is a IMPELLER,WATER PUMP,ENGINE COOLI.
What parts can replace 277181?
There is 1 known substitute for 277181: 0434424. Substitute compatibility should be verified for your specific system.
What is the NSN for 277181?
277181 is cataloged in the U.S. Government catalog under NSN 2930-00-040-9744. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.