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A603 — SEMICONDUCTOR DEVICE,DIODE

✓ Government record, cited
IOPLEE · COMPONENT
PRODUCT OVERVIEW

A603: SEMICONDUCTOR DEVICE,DIODE.

The SEMICONDUCTOR DEVICE,DIODE is a IOPLEE industrial component. Key specifications include phase: SINGLE SINGLE VOLTAGE, material: CHROMIUM SHEATH, body_style: SINGLE HEAT RING, body_width: 5.750 INCHES NOMINAL IN, head_style: HEXAGON, body_height: 0.305 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4320-00-018-2637, 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
A603
NSN: 4320-00-018-2637
NIINs: 000182637, 000930843, 002310716, 005486575, 008446980, 008525790, 009971325, 012181417
FSC: 4320 — Power and Hand Pumps
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
phaseSINGLE SINGLE VOLTAGE
materialCHROMIUM SHEATH
body_styleSINGLE HEAT RING
body_width5.750 INCHES NOMINAL IN
head_styleHEXAGON
body_height0.305 INCHES NOMINAL IN
body_length2.375 INCHES NOMINAL IN
head_height0.150 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN
thread_class3A A
body_diameter0.660 INCHES NOMINAL IN
heat_quantity3
overall_width2.188 INCHES NOMINAL IN
NSN4320-00-018-2637
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: IOPLEE SEMICONDUCTOR DEVICE,DIODE TITLE COMPONENT PN A603 MFR IOPLEE SEMICONDUCTOR DEVICE,D
KEY FEATURES
•
OVERALL DIAMETER: 5.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER5.500 INCHES NOMINAL IN
END ITEM IDENTIFICATIONPUMP,CENTRIFUGAL;WARREN PUMPS INC;MODEL 3CL15RH
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 A603?
A603 is a SEMICONDUCTOR DEVICE,DIODE manufactured by IOPLEE.
What is the NSN for A603?
A603 is cataloged in the U.S. Government catalog under NSN 4320-00-018-2637. 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.