21F054216698 — IMPELLER,PUMP,CENTRIFUGAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

21F054216698: IMPELLER,PUMP,CENTRIFUGAL.

The IMPELLER,PUMP,CENTRIFUGAL is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, blade_type: FORWARD CURVE, hub_length: 1.625 INCHES NOMINAL IN, design_type: SINGLE WIDTH, keyway_type: RECTANGULAR, hub_location: CENTRALLY. This part is cataloged in the U.S.

Government catalog under NSN 4320-00-609-8302, 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

21F054216698

NSN: 4320-00-609-8302
FSC: 4320 — Power and Hand Pumps
CAGE: 04579 — AURORA PUMP A UNIT OF GENERAL SIGNAL CORP (USA)

SPECIFICATIONS

material	COPPER ALLOY
blade_type	FORWARD CURVE
hub_length	1.625 INCHES NOMINAL IN
design_type	SINGLE WIDTH
keyway_type	RECTANGULAR
hub_location	CENTRALLY
hub_quantity	1
keyway_depth	0.093 INCHES NOMINAL IN
keyway_width	0.187 INCHES NOMINAL IN
keyway_length	1.125 INCHES NOMINAL IN
overall_width	2.937 INCHES NOMINAL IN
blade_quantity	4
NSN	4320-00-609-8302

COMPONENT DIAGRAM

KEY FEATURES

•

KEYWAY TYPE: RECTANGULAR

•

KEYWAY DEPTH: 0.093 INCHES NOMINAL IN

•

HUB BORE DIAMETER: 0.687 INCHES MINIMUM AND 0.688 INCHES MAXIMUM IN

•

HUB LENGTH: 1.625 INCHES NOMINAL IN

•

DESIGN TYPE: SINGLE WIDTH

•

OVERALL DIAMETER: 5.125 INCHES NOMINAL IN

•

KEYWAY QUANTITY: 1

TECHNICAL CHARACTERISTICS

KEYWAY TYPE	RECTANGULAR
KEYWAY DEPTH	0.093 INCHES NOMINAL IN
HUB BORE DIAMETER	0.687 INCHES MINIMUM AND 0.688 INCHES MAXIMUM IN
HUB LENGTH	1.625 INCHES NOMINAL IN
DESIGN TYPE	SINGLE WIDTH
OVERALL DIAMETER	5.125 INCHES NOMINAL IN
OVERALL WIDTH	2.937 INCHES NOMINAL IN
KEYWAY QUANTITY	1
HUB PROJECTION LENGTH BEYOND WHEEL SIDE	0.468 INCHES NOMINAL IN
BLADE QUANTITY	4

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 4

443-0555-209Reference document

Same NSN cross-reference

Reference document — Secondary reference

722-0131-000PC21Reference document

Same NSN cross-reference

Reference document — Secondary reference

443-1718-209-5.125Reference document

Same NSN cross-reference

Reference document — Secondary reference

21F05492707BGReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 21F054216698?

21F054216698 is a IMPELLER,PUMP,CENTRIFUGAL.

What parts can replace 21F054216698?

There are 4 known substitutes for 21F054216698: 443-0555-209, 722-0131-000PC21, 443-1718-209-5.125 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 21F054216698?

21F054216698 is cataloged in the U.S. Government catalog under NSN 4320-00-609-8302. This indicates validated use in U.S. government and defense supply chains.

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21F054216698 — IMPELLER,PUMP,CENTRIFUGAL

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