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PartsTable / COMPONENT / SMB186875-9
SMB186875-9 ✓ 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, hook_radius: 0.105 INCHES NOMINAL BOTH ENDS IN, load_rating: 0.938 POUNDS NOMINAL LBS, coil_quantity: 118. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-576-3880, 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
SMB186875-9
NSN: 5360-00-576-3880
FSC: 5360
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSHORT TWISTED HOOK BOTH ENDS
design_typeCLOSED
hook_radius0.105 INCHES NOMINAL BOTH ENDS IN
load_rating0.938 POUNDS NOMINAL LBS
coil_quantity118
inside_diameter0.210 INCHES NOMINAL IN
style_designatorCYLINDRICAL
surface_treatmentTIN OVERALL
spring_free_length2.915 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND
spring_length_under_load4.000 INCHES NOMINAL IN
NSN5360-00-576-3880
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,EXTENSION TITLE COMPONENT PN SMB186875-9 MFR SPRING,HELICAL,EXTENSI
KEY FEATURES
•
SURFACE TREATMENT: TIN OVERALL
•
SPRING LENGTH UNDER LOAD: 4.000 INCHES NOMINAL IN
•
END STYLE: SHORT TWISTED HOOK BOTH ENDS
•
DESIGN TYPE: CLOSED
•
SPRING FREE LENGTH: 2.915 INCHES NOMINAL IN
•
LOAD RATING: 0.938 POUNDS NOMINAL LBS
•
STYLE DESIGNATOR: CYLINDRICAL
•
SPRING FREE OUTSIDE DIAMETER: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTTIN OVERALL
SPRING LENGTH UNDER LOAD4.000 INCHES NOMINAL IN
END STYLESHORT TWISTED HOOK BOTH ENDS
DESIGN TYPECLOSED
SPRING FREE LENGTH2.915 INCHES NOMINAL IN
LOAD RATING0.938 POUNDS NOMINAL LBS
STYLE DESIGNATORCYLINDRICAL
SPRING FREE OUTSIDE DIAMETER0.250 INCHES NOMINAL IN
INSIDE DIAMETER0.210 INCHES NOMINAL IN
COIL HELIX DIRECTIONRIGHT-HAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
4981106-0Interchangeable
interchangeable cross-reference
interchangeable
KB726Interchangeable
interchangeable cross-reference
interchangeable
0W222Interchangeable
interchangeable cross-reference
interchangeable
2258K349Interchangeable
interchangeable cross-reference
interchangeable
56109Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SMB186875-9?
SMB186875-9 is a SPRING,HELICAL,EXTENSION.
What parts can replace SMB186875-9?
There are 5 known substitutes for SMB186875-9: 4981106-0, KB726, 0W222 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SMB186875-9?
SMB186875-9 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-576-3880. 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