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Technical Data Sheet
390011PC578 ✓ 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: STEEL OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, bore_diameter: 0.937 INCHES NOMINAL IN, coil_quantity: 8-3/4, inside_diameter: 0.532 INCHES NOMINAL IN, style_designator: CYLINDRICAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-468-0183, 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
390011PC578
NSN: 5360-00-468-0183
FSC: 5360
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
bore_diameter0.937 INCHES NOMINAL IN
coil_quantity8-3/4
inside_diameter0.532 INCHES NOMINAL IN
style_designatorCYLINDRICAL
surface_treatmentCOPPER AND NICKEL OVERALL
spring_free_length1.500 INCHES NOMINAL IN
spring_solid_length0.813 INCHES NOMINAL IN
coil_helix_directionLEFT-HAND
accommodated_rod_diameter0.187 INCHES NOMINAL IN
spring_free_outside_diameter0.718 INCHES NOMINAL IN
NSN5360-00-468-0183
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 390011PC578 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
INSIDE DIAMETER: 0.532 INCHES NOMINAL IN
SPRING SOLID LENGTH: 0.813 INCHES NOMINAL IN
SURFACE TREATMENT: COPPER AND NICKEL OVERALL
BORE DIAMETER: 0.937 INCHES NOMINAL IN
STYLE DESIGNATOR: CYLINDRICAL
MATERIAL DOCUMENT AND CLASSIFICATION: JAN-S-1160,GRADE 2,TYPE A,COMP 3-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SPRING FREE LENGTH: 1.500 INCHES NOMINAL IN
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE DIAMETER0.532 INCHES NOMINAL IN
SPRING SOLID LENGTH0.813 INCHES NOMINAL IN
SURFACE TREATMENTCOPPER AND NICKEL OVERALL
BORE DIAMETER0.937 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL
MATERIAL DOCUMENT AND CLASSIFICATIONJAN-S-1160,GRADE 2,TYPE A,COMP 3-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SPRING FREE LENGTH1.500 INCHES NOMINAL IN
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
COIL QUANTITY8-3/4
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
20578Interchangeable
interchangeable cross-reference
interchangeable
N20578Interchangeable
interchangeable cross-reference
interchangeable
5365PL0953925Interchangeable
interchangeable cross-reference
interchangeable
B107.110Interchangeable
interchangeable cross-reference
interchangeable
B107.110 CAT 2 TY3Interchangeable
interchangeable cross-reference
interchangeable
150-429GPC578Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 390011PC578?
390011PC578 is a SPRING,HELICAL,COMPRESSION.
What parts can replace 390011PC578?
There are 6 known substitutes for 390011PC578: 20578, N20578, 5365PL0953925 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 390011PC578?
390011PC578 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-468-0183. This indicates validated use in U.S. government and defense supply chains.
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