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PartsTable / COMPONENT / LE4573PC4
LE4573PC4 ✓ 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, inside_diameter: 1.000 INCHES NOMINAL IN, style_designator: CYLINDRICAL, surface_treatment: PASSIVATE OVERALL, spring_free_length: 2.250 INCHES NOMINAL 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 5360-00-812-1888, 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
LE4573PC4
NSN: 5360-00-812-1888
FSC: 5360
CAGE: 80318 — BTR VALVE SEALANTS INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
coil_quantity8
inside_diameter1.000 INCHES NOMINAL IN
style_designatorCYLINDRICAL
surface_treatmentPASSIVATE OVERALL
spring_free_length2.250 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
accommodated_rod_diameter0.964 INCHES NOMINAL IN
spring_free_outside_diameter1.125 INCHES NOMINAL IN
spring_solid_outside_diameter1.125 INCHES NOMINAL IN
material_document_and_classificationASTM A313 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5360-00-812-1888
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN LE4573PC4 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
SPRING SOLID OUTSIDE DIAMETER: 1.125 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A313 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
COIL QUANTITY: 8
•
STYLE DESIGNATOR: CYLINDRICAL
•
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
•
MATERIAL: STEEL OVERALL
•
COIL HELIX DIRECTION: RIGHT-HAND OR LEFT-HAND
•
ACCOMMODATED ROD DIAMETER: 0.964 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SPRING SOLID OUTSIDE DIAMETER1.125 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A313 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
COIL QUANTITY8
STYLE DESIGNATORCYLINDRICAL
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
MATERIALSTEEL OVERALL
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
ACCOMMODATED ROD DIAMETER0.964 INCHES NOMINAL IN
SURFACE TREATMENTPASSIVATE OVERALL
SPRING FREE LENGTH2.250 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
128C656H02Interchangeable
interchangeable cross-reference
interchangeable
128C656H05Interchangeable
interchangeable cross-reference
interchangeable
V22F42Interchangeable
interchangeable cross-reference
interchangeable
24022Interchangeable
interchangeable cross-reference
interchangeable
191-G 5Interchangeable
interchangeable cross-reference
interchangeable
623775Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is LE4573PC4?
LE4573PC4 is a SPRING,HELICAL,COMPRESSION.
What parts can replace LE4573PC4?
There are 17 known substitutes for LE4573PC4: 128C656H02, 128C656H05, V22F42 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for LE4573PC4?
LE4573PC4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-812-1888. 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