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PartsTable / COMPONENT / 4753B
4753B ✓ 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: 0.450 INCHES NOMINAL IN, style_designator: CYLINDRICAL, spring_free_length: 1.479 INCHES NOMINAL IN, coil_helix_direction: LEFT-HAND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-685-0517, 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
4753B
NSN: 5360-00-685-0517
FSC: 5360
CAGE: 0AT62 — SIEMENS ENERGY, INC. DBA DRESSER-RAND (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
coil_quantity7
inside_diameter0.450 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length1.479 INCHES NOMINAL IN
coil_helix_directionLEFT-HAND
spring_free_outside_diameter0.730 INCHES NOMINAL IN
material_document_and_classificationQQ-N-281,CLASS A,SPRING TEMPER FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5360-00-685-0517
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 4753B MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 0.730 INCHES NOMINAL IN
•
COIL HELIX DIRECTION: LEFT-HAND
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-281,CLASS A,SPRING TEMPER FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
SPRING FREE LENGTH: 1.479 INCHES NOMINAL IN
•
COIL QUANTITY: 7
•
STYLE DESIGNATOR: CYLINDRICAL
•
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
SPRING FREE OUTSIDE DIAMETER0.730 INCHES NOMINAL IN
COIL HELIX DIRECTIONLEFT-HAND
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281,CLASS A,SPRING TEMPER FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SPRING FREE LENGTH1.479 INCHES NOMINAL IN
COIL QUANTITY7
STYLE DESIGNATORCYLINDRICAL
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
MATERIALSTEEL OVERALL
INSIDE DIAMETER0.450 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
64AX29Interchangeable
interchangeable cross-reference
interchangeable
6420Interchangeable
interchangeable cross-reference
interchangeable
DSF00006Interchangeable
interchangeable cross-reference
interchangeable
7257Interchangeable
interchangeable cross-reference
interchangeable
P320A432Interchangeable
interchangeable cross-reference
interchangeable
12159Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4753B?
4753B is a SPRING,HELICAL,COMPRESSION.
What parts can replace 4753B?
There are 20 known substitutes for 4753B: 64AX29, 6420, DSF00006 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4753B?
4753B is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-685-0517. 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