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Technical Data Sheet
165A537YY ✓ 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, coil_quantity: 9 1/4, inside_diameter: 4.250 INCHES MINIMUM IN, style_designator: CYLINDRICAL, surface_treatment: CADMIUM OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-01-090-2055, 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
165A537YY
NSN: 5360-01-090-2055
FSC: 5360
CAGE: 03502 — GENERAL ELECTRIC CO NAVAL AND DRIVE TURBINE SYSTEMS DEPT (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
coil_quantity9 1/4
inside_diameter4.250 INCHES MINIMUM IN
style_designatorCYLINDRICAL
surface_treatmentCADMIUM OVERALL
spring_free_length11.225 INCHES MINIMUM AND 12.103 INCHES MAXIMUM IN
spring_solid_length4.672 INCHES MAXIMUM IN
coil_helix_directionRIGHT-HAND
spring_free_outside_diameter5.344 INCHES MAXIMUM IN
material_document_and_classificationC50AF537B,GENERAL ELECTRIC CO,MECHANICAL DRIVE TURBINE PRODUCTS DEPT MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN5360-01-090-2055
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 165A537YY MFR SPRING,HELICAL,COMPRES
KEY FEATURES
INSIDE DIAMETER: 4.250 INCHES MINIMUM IN
MATERIAL: STEEL OVERALL
SPRING SOLID LENGTH: 4.672 INCHES MAXIMUM IN
SURFACE TREATMENT: CADMIUM OVERALL
SPRING FREE OUTSIDE DIAMETER: 5.344 INCHES MAXIMUM IN
SPRING FREE LENGTH: 11.225 INCHES MINIMUM AND 12.103 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION: C50AF537B,GENERAL ELECTRIC CO,MECHANICAL DRIVE TURBINE PRODUCTS DEPT MFR REF SINGLE MATERIAL RESPONSE OVERALL
COIL QUANTITY: 9 1/4
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE DIAMETER4.250 INCHES MINIMUM IN
MATERIALSTEEL OVERALL
SPRING SOLID LENGTH4.672 INCHES MAXIMUM IN
SURFACE TREATMENTCADMIUM OVERALL
SPRING FREE OUTSIDE DIAMETER5.344 INCHES MAXIMUM IN
SPRING FREE LENGTH11.225 INCHES MINIMUM AND 12.103 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONC50AF537B,GENERAL ELECTRIC CO,MECHANICAL DRIVE TURBINE PRODUCTS DEPT MFR REF SINGLE MATERIAL RESPONSE OVERALL
COIL QUANTITY9 1/4
STYLE DESIGNATORCYLINDRICAL
COIL HELIX DIRECTIONRIGHT-HAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
118-1004-000Interchangeable
interchangeable cross-reference
interchangeable
1025-32Interchangeable
interchangeable cross-reference
interchangeable
499439Interchangeable
interchangeable cross-reference
interchangeable
CVCPICInterchangeable
interchangeable cross-reference
interchangeable
165A537YYP1Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 165A537YY?
165A537YY is a SPRING,HELICAL,COMPRESSION.
What parts can replace 165A537YY?
There are 5 known substitutes for 165A537YY: 118-1004-000, 1025-32, 499439 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 165A537YY?
165A537YY is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-01-090-2055. This indicates validated use in U.S. government and defense supply chains.
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