7893-7990 — IMPELLER,PUMP,CENTRIFUGAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

7893-7990: IMPELLER,PUMP,CENTRIFUGAL.

The IMPELLER,PUMP,CENTRIFUGAL is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY AND RUBBER, overall_diameter: 3.000 INCHES NOMINAL IN, special_features: MATCHED SET OF ONE EACH DRIVE AND ONE EACH DRIVEN IMPELLERS,SPACED BY METAL TIMING GEAR, end_item_identification: ELLIOT AND ASSOCIATES INC,SEAWATER PUMP UNIT,MODEL NO. F8390, rotation_direction_for_which_designed: CLOCKWISE.

This part is cataloged in the U.S. Government catalog under NSN 4320-01-261-4172, 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

7893-7990

NSN: 4320-01-261-4172
FSC: 4320 — Power and Hand Pumps
CAGE: 8S179 — ELLIOTT AND ASSOCIATES INC (USA)

SPECIFICATIONS

material	COPPER ALLOY AND RUBBER
overall_diameter	3.000 INCHES NOMINAL IN
special_features	MATCHED SET OF ONE EACH DRIVE AND ONE EACH DRIVEN IMPELLERS,SPACED BY METAL TIMING GEAR
end_item_identification	ELLIOT AND ASSOCIATES INC,SEAWATER PUMP UNIT,MODEL NO. F8390
rotation_direction_for_which_designed	CLOCKWISE
NSN	4320-01-261-4172

COMPONENT DIAGRAM

KEY FEATURES

•

OVERALL DIAMETER: 3.000 INCHES NOMINAL IN

•

MATERIAL: COPPER ALLOY AND RUBBER

•

ROTATION DIRECTION FOR WHICH DESIGNED: CLOCKWISE

TECHNICAL CHARACTERISTICS

OVERALL DIAMETER	3.000 INCHES NOMINAL IN
SPECIAL FEATURES	MATCHED SET OF ONE EACH DRIVE AND ONE EACH DRIVEN IMPELLERS,SPACED BY METAL TIMING GEAR
END ITEM IDENTIFICATION	ELLIOT AND ASSOCIATES INC,SEAWATER PUMP UNIT,MODEL NO. F8390
MATERIAL	COPPER ALLOY AND RUBBER
ROTATION DIRECTION FOR WHICH DESIGNED	CLOCKWISE

OTHER ITEMS IN FSC 4320 — Power and Hand Pumps

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4320-00-001-1633 4320-00-001-2628 4320-00-001-2629 4320-00-001-2630 4320-00-001-2631 4320-00-001-2632 4320-00-001-3377 4320-00-001-3384

SUBSTITUTES & CROSS-REFERENCES 1

DWG #7893 & 799Reference document

Same NSN cross-reference

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

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 7893-7990?

7893-7990 is a IMPELLER,PUMP,CENTRIFUGAL.

What parts can replace 7893-7990?

There is 1 known substitute for 7893-7990: DWG #7893 & 799. Substitute compatibility should be verified for your specific system.

What is the NSN for 7893-7990?

7893-7990 is cataloged in the U.S. Government catalog under NSN 4320-01-261-4172. This indicates validated use in U.S. government and defense supply chains.

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7893-7990 — IMPELLER,PUMP,CENTRIFUGAL

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