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RX-168021 — IMPELLER,PUMP,CENTRIFUGAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

RX-168021: IMPELLER,PUMP,CENTRIFUGAL.

The IMPELLER,PUMP,CENTRIFUGAL is a the manufacturer industrial component. Key specifications include material: STEEL, design_type: SINGLE WIDTH, keyway_type: STRAIGHT, keyway_depth: 0.310 INCHES NOMINAL IN, keyway_width: 0.380 INCHES NOMINAL IN, keyway_length: 2.120 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4320-01-385-1252, 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
RX-168021
NSN: 4320-01-385-1252
NIINs: 013851252, 013897736
FSC: 4320 — Power and Hand Pumps
CAGE: 93232 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DBA CURTISS WRIGHT ENGINEERED PUMP DIVISION USE CAGE CODE 0UBG9 FOR CATALOGING (USA)
SPECIFICATIONS
materialSTEEL
design_typeSINGLE WIDTH
keyway_typeSTRAIGHT
keyway_depth0.310 INCHES NOMINAL IN
keyway_width0.380 INCHES NOMINAL IN
keyway_length2.120 INCHES NOMINAL IN
blade_quantity6
keyway_quantity1
mounting_methodKEY
overall_diameter9.500 INCHES NOMINAL IN
special_featuresMATERIAL PER ASTM A743, GR. CA-15
supplementary_features1ST STAGE, RIGHT HAND
NSN4320-01-385-1252
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available IMPELLER,PUMP,CENTRIFUGAL TITLE COMPONENT PN RX-168021 MFR IMPELLER,PUMP,CENTRIFU
KEY FEATURES
•
KEYWAY TYPE: STRAIGHT
•
KEYWAY DEPTH: 0.310 INCHES NOMINAL IN
•
DESIGN TYPE: SINGLE WIDTH
•
OVERALL DIAMETER: 9.500 INCHES NOMINAL IN
•
MOUNTING METHOD: KEY
•
KEYWAY QUANTITY: 1
•
BLADE QUANTITY: 6
•
KEYWAY LENGTH: 2.120 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
KEYWAY TYPESTRAIGHT
KEYWAY DEPTH0.310 INCHES NOMINAL IN
DESIGN TYPESINGLE WIDTH
OVERALL DIAMETER9.500 INCHES NOMINAL IN
MOUNTING METHODKEY
KEYWAY QUANTITY1
BLADE QUANTITY6
KEYWAY LENGTH2.120 INCHES NOMINAL IN
KEYWAY WIDTH0.380 INCHES NOMINAL IN
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 4
RY-185759Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
968021-00Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
968021-00-9.50IReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
968021-00-9.50IN.Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is RX-168021?
RX-168021 is a IMPELLER,PUMP,CENTRIFUGAL.
What parts can replace RX-168021?
There are 4 known substitutes for RX-168021: RY-185759, 968021-00, 968021-00-9.50I and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for RX-168021?
RX-168021 is cataloged in the U.S. Government catalog under NSN 4320-01-385-1252. 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.