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170364 — IMPELLER,PUMP,CENTRIFUGAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

170364: 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 AND 0.281 INCHES NOMINAL IN, DESIGN TYPE: SINGLE WIDTH, KEYWAY TYPE: RECTANGULAR, HUB LOCATION: BACK SIDE AND FRONT SIDE. This part is cataloged in the U.S.

Government catalog under NSN 4320-00-398-8278, 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
170364
NSN: 4320-00-398-8278
NIINs: 003988278, 006418382, 009111170
FSC: 4320 — Power and Hand Pumps
CAGE: 0UBG9 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DIV EPD (USA)
SPECIFICATIONS
MATERIALCOPPER ALLOY
BLADE TYPEFORWARD CURVE
HUB LENGTH1.625 INCHES NOMINAL AND 0.281 INCHES NOMINAL IN
DESIGN TYPESINGLE WIDTH
KEYWAY TYPERECTANGULAR
HUB LOCATIONBACK SIDE AND FRONT SIDE
HUB QUANTITY2
KEYWAY DEPTH0.062 INCHES NOMINAL IN
KEYWAY WIDTH0.125 INCHES NOMINAL IN
KEYWAY LENGTH1.750 INCHES NOMINAL IN
OVERALL WIDTH2.593 INCHES NOMINAL IN
BLADE QUANTITY4
NSN4320-00-398-8278
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available IMPELLER,PUMP,CENTRIFUGAL TITLE COMPONENT PN 170364 MFR IMPELLER,PUMP,CENTRIFU
KEY FEATURES
•
KEYWAY TYPE: RECTANGULAR
•
KEYWAY DEPTH: 0.062 INCHES NOMINAL IN
•
HUB BORE DIAMETER: 0.437 INCHES NOMINAL AND 1.250 INCHES NOMINAL IN
•
HUB LENGTH: 1.625 INCHES NOMINAL AND 0.281 INCHES NOMINAL IN
•
DESIGN TYPE: SINGLE WIDTH
•
OVERALL DIAMETER: 3.500 INCHES NOMINAL IN
•
MOUNTING METHOD: KEY
TECHNICAL CHARACTERISTICS
KEYWAY TYPERECTANGULAR
KEYWAY DEPTH0.062 INCHES NOMINAL IN
HUB BORE DIAMETER0.437 INCHES NOMINAL AND 1.250 INCHES NOMINAL IN
HUB LENGTH1.625 INCHES NOMINAL AND 0.281 INCHES NOMINAL IN
DESIGN TYPESINGLE WIDTH
OVERALL DIAMETER3.500 INCHES NOMINAL IN
MOUNTING METHODKEY
OVERALL WIDTH2.593 INCHES NOMINAL IN
KEYWAY QUANTITY1
HUB PROJECTION LENGTH BEYOND WHEEL SIDE1.625 INCHES NOMINAL AND 0.281 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
SL5422PC3Reference document
Same NSN cross-reference
Reference document — Secondary reference
8022PReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 170364?
170364 is a IMPELLER,PUMP,CENTRIFUGAL.
What parts can replace 170364?
There are 2 known substitutes for 170364: SL5422PC3, 8022P. Substitute compatibility should be verified for your specific system.
What is the NSN for 170364?
170364 is cataloged in the U.S. Government catalog under NSN 4320-00-398-8278. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.