HJ274 — PUMP,CENTRIFUGAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

HJ274: PUMP,CENTRIFUGAL.

The PUMP,CENTRIFUGAL is a the manufacturer industrial component. Key specifications include centrifugal_pump_design: MIXED FLOW, end_item_identification: PROPULSION PUMP. This part is cataloged in the U.S.

Government catalog under NSN 4320-01-494-8287, 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

HJ274

NSN: 4320-01-494-8287
FSC: 4320 — Power and Hand Pumps
CAGE: 1PWP4 — HAMILTON JET, INC. (USA)

SPECIFICATIONS

stage_quantity	1
centrifugal_pump_design	MIXED FLOW
end_item_identification	PROPULSION PUMP
centrifugal_pump_impeller_quantity	1
NSN	4320-01-494-8287

COMPONENT DIAGRAM

KEY FEATURES

•

CENTRIFUGAL PUMP IMPELLER QUANTITY: 1

•

STAGE QUANTITY: 1

•

CENTRIFUGAL PUMP DESIGN: MIXED FLOW

TECHNICAL CHARACTERISTICS

CENTRIFUGAL PUMP IMPELLER QUANTITY	1
STAGE QUANTITY	1
SPECIAL FEATURES	MAIN COMPONENTS CONSIST OF INTAKE AND INTAKE BLOCK, OIL COOLER, THRUST BEARING AND WATERSEAL, COUPLING AND DRIVE SHAFT, IMPELLER, TAILPIPE, NOZZLE, STEERING, REVERSE DUCT, TRANSOM SEAL, AND SCREEN RAKE. ITEM AKA: WATER JET SYSTEM, SUITABLE FOR PROPELLING CRAFT TYPICALLY UP TO 20 METERS IN LENGTH AND 30 TONNES DISPLACEMENT AT SPEEDS UP TO 50 KNOTS. GENERALLY DIRECTLY DRIVEN BY HIGH SPEED DIESEL ENGINES.
END ITEM IDENTIFICATION	PROPULSION PUMP
CENTRIFUGAL PUMP DESIGN	MIXED FLOW

SUBSTITUTES & CROSS-REFERENCES 1

MODEL 274Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is HJ274?

HJ274 is a PUMP,CENTRIFUGAL.

What parts can replace HJ274?

There is 1 known substitute for HJ274: MODEL 274. Substitute compatibility should be verified for your specific system.

What is the NSN for HJ274?

HJ274 is cataloged in the U.S. Government catalog under NSN 4320-01-494-8287. This indicates validated use in U.S. government and defense supply chains.

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HJ274 — PUMP,CENTRIFUGAL

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