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110437 ✓ 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,EXTENSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: SHORT TWISTED HOOK BOTH ENDS, design_type: CLOSED, coil_quantity: 37, inside_diameter: 0.110 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 5320-00-011-0437, 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
110437
NSN: 5320-00-011-0437
FSC: 5320
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSHORT TWISTED HOOK BOTH ENDS
design_typeCLOSED
coil_quantity37
inside_diameter0.110 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length0.625 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND
spring_free_outside_diameter0.130 INCHES NOMINAL IN
NSN5320-00-011-0437
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,EXTENSION TITLE COMPONENT PN 110437 MFR SPRING,HELICAL,EXTENSI
KEY FEATURES
•
HEAD STYLE: BUTTON
•
HEAD HEIGHT: 0.317 INCHES MINIMUM AND 0.339 INCHES MAXIMUM IN
•
MATERIAL: STEEL OVERALL
•
SHANK STYLE: STRAIGHT
•
HEAT TREATMENT: ANNEALED OVERALL
•
FASTENER LENGTH: 1.500 INCHES NOMINAL IN
•
SHANK DIAMETER: 0.438 INCHES NOMINAL IN
•
HEAD MAJOR DIAMETER: 0.754 INCHES MINIMUM AND 0.798 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
HEAD STYLEBUTTON
HEAD HEIGHT0.317 INCHES MINIMUM AND 0.339 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
SHANK STYLESTRAIGHT
HEAT TREATMENTANNEALED OVERALL
FASTENER LENGTH1.500 INCHES NOMINAL IN
SHANK DIAMETER0.438 INCHES NOMINAL IN
HEAD MAJOR DIAMETER0.754 INCHES MINIMUM AND 0.798 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
110437Interchangeable
interchangeable cross-reference
interchangeable
35-70Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 110437?
110437 is a SPRING,HELICAL,EXTENSION.
What parts can replace 110437?
There are 2 known substitutes for 110437: 110437, 35-70. Substitute compatibility should be verified for your specific system.
What is the NSN for 110437?
110437 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5320-00-011-0437. 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