999D0594 — IMPELLER,PUMP,CENTRIFUGAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

999D0594: IMPELLER,PUMP,CENTRIFUGAL.

The IMPELLER,PUMP,CENTRIFUGAL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, head_style: HEXAGON, head_height: 0.875 INCHES NOMINAL IN, thread_class: 3A A, thread_length: 0.875 INCHES NOMINAL IN, fastener_length: 1.344 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4320-01-171-7100, 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

999D0594

NSN: 4320-01-171-7100
NIINs: 011717100, 011717160, 011717167, 011717194, 011717195, 011717343, 011723035, 011734163, 011734193, 011734194, 011734195, 011738366
FSC: 4320 — Power and Hand Pumps
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)

SPECIFICATIONS

material	STEEL COMP 303 OVERALL
head_style	HEXAGON
head_height	0.875 INCHES NOMINAL IN
thread_class	3A A
thread_length	0.875 INCHES NOMINAL IN
fastener_length	1.344 INCHES NOMINAL IN
thread_direction	RIGHT-HAND
surface_treatment	PASSIVATE OVERALL
width_between_flats	0.312 INCHES NOMINAL IN
internal_drive_style	W/O INTERNAL DRIVE
nominal_thread_diameter	0.190 INCHES IN
first_diameter_from_head	0.147 INCHES MINIMUM AND 0.149 INCHES MAXIMUM IN
NSN	4320-01-171-7100

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 2

999D0594 PIECE 21Reference document

Same NSN cross-reference

Reference document — Secondary reference

65980622Reference 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 999D0594?

999D0594 is a IMPELLER,PUMP,CENTRIFUGAL.

What parts can replace 999D0594?

There are 2 known substitutes for 999D0594: 999D0594 PIECE 21, 65980622. Substitute compatibility should be verified for your specific system.

What is the NSN for 999D0594?

999D0594 is cataloged in the U.S. Government catalog under NSN 4320-01-171-7100. This indicates validated use in U.S. government and defense supply chains.

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999D0594 — IMPELLER,PUMP,CENTRIFUGAL

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