A581 — IMPELLER,PUMP,CENTRIFUGAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

A581: IMPELLER,PUMP,CENTRIFUGAL.

The IMPELLER,PUMP,CENTRIFUGAL is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, design_type: SINGLE WIDTH, overall_diameter: 10.500 INCHES NOMINAL IN, end_item_identification: AUXILIARY CONDENSATE PUMP 1-1/2-2CV-11, rotation_direction_for_which_designed: CLOCKWISE. This part is cataloged in the U.S.

Government catalog under NSN 4320-01-223-2602, 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

A581

NSN: 4320-01-223-2602
FSC: 4320 — Power and Hand Pumps
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)

SPECIFICATIONS

material	NICKEL ALLOY
design_type	SINGLE WIDTH
overall_diameter	10.500 INCHES NOMINAL IN
end_item_identification	AUXILIARY CONDENSATE PUMP 1-1/2-2CV-11
rotation_direction_for_which_designed	CLOCKWISE
NSN	4320-01-223-2602

COMPONENT DIAGRAM

KEY FEATURES

•

DESIGN TYPE: SINGLE WIDTH

•

OVERALL DIAMETER: 10.500 INCHES NOMINAL IN

•

MATERIAL: NICKEL ALLOY

•

ROTATION DIRECTION FOR WHICH DESIGNED: CLOCKWISE

TECHNICAL CHARACTERISTICS

DESIGN TYPE	SINGLE WIDTH
OVERALL DIAMETER	10.500 INCHES NOMINAL IN
END ITEM IDENTIFICATION	AUXILIARY CONDENSATE PUMP 1-1/2-2CV-11
MATERIAL	NICKEL ALLOY
ROTATION DIRECTION FOR WHICH DESIGNED	CLOCKWISE

SUBSTITUTES & CROSS-REFERENCES 2

999H0097 PIECE 657AReference document

Same NSN cross-reference

Reference document — Secondary reference

999H0097Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is A581?

A581 is a IMPELLER,PUMP,CENTRIFUGAL.

What parts can replace A581?

There are 2 known substitutes for A581: 999H0097 PIECE 657A, 999H0097. Substitute compatibility should be verified for your specific system.

What is the NSN for A581?

A581 is cataloged in the U.S. Government catalog under NSN 4320-01-223-2602. This indicates validated use in U.S. government and defense supply chains.

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A581 — IMPELLER,PUMP,CENTRIFUGAL

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