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PartsTable / COMPONENT / SMB342388
SMB342388 ✓ 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: 0.033 INCHES NOMINAL BOTH ENDS IN, load_rating: 0.080 KILOGRAMS NOMINAL KG, coil_quantity: 9-3/4. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-889-3216, 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
SMB342388
NSN: 5360-00-889-3216
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_radius0.033 INCHES NOMINAL BOTH ENDS IN
load_rating0.080 KILOGRAMS NOMINAL KG
coil_quantity9-3/4
inside_diameter0.067 INCHES NOMINAL IN
style_designatorCYLINDRICAL
surface_treatmentTIN OVERALL
spring_free_length0.0234 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND
spring_length_under_load0.342 INCHES NOMINAL IN
NSN5360-00-889-3216
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,EXTENSION TITLE COMPONENT PN SMB342388 MFR SPRING,HELICAL,EXTENSI
KEY FEATURES
•
INSIDE DIAMETER: 0.067 INCHES NOMINAL IN
•
END STYLE: SHORT TWISTED HOOK BOTH ENDS
•
STYLE DESIGNATOR: CYLINDRICAL
•
SURFACE TREATMENT: TIN OVERALL
•
DESIGN TYPE: CLOSED
•
COIL HELIX DIRECTION: RIGHT-HAND
•
LOAD RATING: 0.080 KILOGRAMS NOMINAL KG
•
HOOK RADIUS: 0.033 INCHES NOMINAL BOTH ENDS IN
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE DIAMETER0.067 INCHES NOMINAL IN
END STYLESHORT TWISTED HOOK BOTH ENDS
STYLE DESIGNATORCYLINDRICAL
SURFACE TREATMENTTIN OVERALL
DESIGN TYPECLOSED
COIL HELIX DIRECTIONRIGHT-HAND
LOAD RATING0.080 KILOGRAMS NOMINAL KG
HOOK RADIUS0.033 INCHES NOMINAL BOTH ENDS IN
COIL QUANTITY9-3/4
SPRING LENGTH UNDER LOAD0.342 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
00044Interchangeable
interchangeable cross-reference
interchangeable
55719Interchangeable
interchangeable cross-reference
interchangeable
55009Interchangeable
interchangeable cross-reference
interchangeable
18T12Interchangeable
interchangeable cross-reference
interchangeable
125-59-1Interchangeable
interchangeable cross-reference
interchangeable
L193Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SMB342388?
SMB342388 is a SPRING,HELICAL,EXTENSION.
What parts can replace SMB342388?
There are 12 known substitutes for SMB342388: 00044, 55719, 55009 and 9 more. Substitute compatibility should be verified for your specific system.
Is SMB342388 still available?
SMB342388 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026