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PartsTable / COMPONENT / 503001-000
503001-000 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The COUPLING,SHAFT,RIGID is a the manufacturer industrial component. Key specifications include bore_shape: STRAIGHT FIRST END, bore_length: 0.7500 INCHES NOMINAL FIRST END IN, body_material: STEEL COMP 303, overall_length: 2.380 INCHES NOMINAL IN, special_features: END DIAMETER: 0.374 IN. NOMINAL IN, end_item_identification: DECK SHELTER LIGHTING AND POWER.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3010-01-279-4656, 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
503001-000
NSN: 3010-01-279-4656
FSC: 3010
CAGE: 60347 — PHILLIPS RESEARCH CORP (USA)
SPECIFICATIONS
bore_shapeSTRAIGHT FIRST END
bore_length0.7500 INCHES NOMINAL FIRST END IN
body_materialSTEEL COMP 303
overall_length2.380 INCHES NOMINAL IN
special_featuresEND DIAMETER: 0.374 IN. NOMINAL IN
end_item_identificationDECK SHELTER LIGHTING AND POWER
environmental_protectionEXPLOSION PROOF
criticality_code_justificationZZZY
material_document_and_classificationQQ-S-763, CLASS 303 FED SPEC SINGLE MATERIAL RESPONSE
NSN3010-01-279-4656
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLING,SHAFT,RIGID TITLE COMPONENT PN 503001-000 MFR COUPLING,SHAFT,RIGID
KEY FEATURES
•
BORE SHAPE: STRAIGHT FIRST END
•
BODY MATERIAL: STEEL COMP 303
•
BORE LENGTH: 0.7500 INCHES NOMINAL FIRST END IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763, CLASS 303 FED SPEC SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS (FLIS)
BORE SHAPESTRAIGHT FIRST END
SPECIAL FEATURESEND DIAMETER: 0.374 IN. NOMINAL IN
BODY MATERIALSTEEL COMP 303
OVERALL LENGTH2.380 INCHES NOMINAL IN
BORE LENGTH0.7500 INCHES NOMINAL FIRST END IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763, CLASS 303 FED SPEC SINGLE MATERIAL RESPONSE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
8800-1Interchangeable
interchangeable cross-reference
interchangeable
302-5486639 ITEM 010D4Interchangeable
interchangeable cross-reference
interchangeable
302-5343932 ITEM 010Interchangeable
interchangeable cross-reference
interchangeable
503024-000Interchangeable
Same NIIN cross-reference
interchangeable
503001-000 PIECE 10Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 503001-000?
503001-000 is a COUPLING,SHAFT,RIGID.
What parts can replace 503001-000?
There are 5 known substitutes for 503001-000: 8800-1, 302-5486639 ITEM 010D4, 302-5343932 ITEM 010 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 503001-000?
503001-000 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3010-01-279-4656. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026