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PartsTable / COMPONENT / 504-0012-27
504-0012-27 ✓ 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 PISTON,COMPRESSOR is a the manufacturer industrial component. Key specifications include body_width: 1.938 INCHES NOMINAL IN, body_height: 1.875 INCHES NOMINAL IN, body_length: 2.500 INCHES NOMINAL IN, thread_class: 2A STUD THREAD A, rating_method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING, inclosure_type: HERMETICALLY SEALED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4310-00-929-5672, 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
504-0012-27
NSN: 4310-00-929-5672
FSC: 4310
CAGE: 14569 — COPELAND CORP (USA)
SPECIFICATIONS
body_width1.938 INCHES NOMINAL IN
body_height1.875 INCHES NOMINAL IN
body_length2.500 INCHES NOMINAL IN
thread_class2A STUD THREAD A
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
inclosure_typeHERMETICALLY SEALED
overall_length4.000 INCHES NOMINAL IN
inductance_typeFIXED
mounting_methodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
connection_styleGROOVED (TUBE) FIRST END
style_designatorCROSS
thread_directionRIGHT-HAND NUT THREAD
NSN4310-00-929-5672
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PISTON,COMPRESSOR TITLE COMPONENT PN 504-0012-27 MFR PISTON,COMPRESSOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
7405-2Interchangeable
interchangeable cross-reference
interchangeable
665200-2Interchangeable
interchangeable cross-reference
interchangeable
74802Interchangeable
interchangeable cross-reference
interchangeable
45221-404Interchangeable
interchangeable cross-reference
interchangeable
29784Interchangeable
interchangeable cross-reference
interchangeable
SAE J514-2 2-2 080202CAInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 504-0012-27?
504-0012-27 is a PISTON,COMPRESSOR.
What parts can replace 504-0012-27?
There are 6 known substitutes for 504-0012-27: 7405-2, 665200-2, 74802 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 504-0012-27?
504-0012-27 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4310-00-929-5672. 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