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521003 — IMPELLER,PUMP,CENTRIFUGAL

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

521003: IMPELLER,PUMP,CENTRIFUGAL.

The IMPELLER,PUMP,CENTRIFUGAL is a the manufacturer industrial component. Key specifications include length: 0.0620 INCHES NOMINAL SHOULDER IN, body_size: 10, body_style: STANDARD ROUND C, shaft_type: ROUND, SLOTTED SINGLE SHAFT, pilot_length: 0.0380 INCHES NOMINAL IN, shaft_length: 0.3750 INCHES NOMINAL SINGLE SHAFT IN. This part is cataloged in the U.S.

Government catalog under NSN 5342-00-163-8353, 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
MRO→ MRO_GENERAL→ 521003
NSN: 5342-00-163-8353
NIINs: 001638353, 002377554, 003985630, 007548135, 008770737
FSC: 5342 — Hardware, Weapon System
CAGE: 05QR4 — AIRBORNE SYSTEMS NORTH AMERICA OF CA INC DBA AIRBORNE SYSTEMS NORTH AMERICA OF CALIFORNIA INC (USA)
SPECIFICATIONS
length0.0620 INCHES NOMINAL SHOULDER IN
body_size10
body_styleSTANDARD ROUND C
shaft_typeROUND, SLOTTED SINGLE SHAFT
pilot_length0.0380 INCHES NOMINAL IN
shaft_length0.3750 INCHES NOMINAL SINGLE SHAFT IN
body_materialSTEEL CORROSION RESISTING
overall_length1.6160 INCHES NOMINAL IN
pilot_diameter0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
shaft_diameter0.0895 INCHES MINIMUM AND 0.0900 INCHES MAXIMUM SINGLE SHAFT IN
undercut_width0.0620 INCHES NOMINAL IN
flange_diameter0.9360 INCHES MINIMUM AND 0.9370 INCHES MAXIMUM IN
NSN5342-00-163-8353
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available IMPELLER,PUMP,CENTRIFUGAL TITLE COMPONENT PN 521003 MFR IMPELLER,PUMP,CENTRIFU
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 521003?
521003 is a IMPELLER,PUMP,CENTRIFUGAL. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 521003?
521003 is cataloged in the U.S. Government catalog under NSN 5342-00-163-8353. This indicates validated use in U.S. government and defense supply chains.
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