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Technical Data Sheet
PartsTable / COMPONENT / 204-663
204-663 ✓ 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 SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: COPPER, construction: ONE-PIECE, outside_diameter: 2.437 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 2.252 INCHES MINIMUM AND 2.254 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-015-4149, 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
204-663
NSN: 5360-00-015-4149
FSC: 5360
CAGE: 82577 — RAYTHEON COMPANY DBA RAYTHEON (USA)
SPECIFICATIONS
materialCOPPER
constructionONE-PIECE
outside_diameter2.437 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter2.252 INCHES MINIMUM AND 2.254 INCHES MAXIMUM IN
NSN5360-00-015-4149
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 204-663 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
BORE DIAMETER: 0.410 INCHES NOMINAL IN
•
COIL QUANTITY: 19
•
SPRING FREE LENGTH: 2.000 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 302 OVERALL
•
ACCOMMODATED ROD DIAMETER: 0.300 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CYLINDRICAL
•
SPRING SOLID LENGTH: 0.980 INCHES NOMINAL IN
•
COIL HELIX DIRECTION: RIGHT-HAND OR LEFT-HAND
TECHNICAL CHARACTERISTICS (FLIS)
BORE DIAMETER0.410 INCHES NOMINAL IN
COIL QUANTITY19
SPRING FREE LENGTH2.000 INCHES NOMINAL IN
MATERIALSTEEL COMP 302 OVERALL
ACCOMMODATED ROD DIAMETER0.300 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL
SPRING SOLID LENGTH0.980 INCHES NOMINAL IN
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
INSIDE DIAMETER0.266 INCHES NOMINAL IN
SPRING SOLID OUTSIDE DIAMETER0.360 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
204-663Interchangeable
interchangeable cross-reference
interchangeable
5454Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 204-663?
204-663 is a SPRING,HELICAL,COMPRESSION.
What parts can replace 204-663?
There are 2 known substitutes for 204-663: 204-663, 5454. Substitute compatibility should be verified for your specific system.
What is the NSN for 204-663?
204-663 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-015-4149. 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