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Technical Data Sheet
SMB157161 ✓ 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,TORSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: ONE HOOK END FIRST END, end_length: 0.250 INCHES NOMINAL SECOND END IN, inside_diameter: 0.290 INCHES NOMINAL IN, style_designator: SINGLE TORSION LEFT HAND, spring_free_length: 0.375 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 5360-00-392-7769, 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
SMB157161
NSN: 5360-00-392-7769
FSC: 5360
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleONE HOOK END FIRST END
end_length0.250 INCHES NOMINAL SECOND END IN
coil_quantity8
inside_diameter0.290 INCHES NOMINAL IN
style_designatorSINGLE TORSION LEFT HAND
spring_free_length0.375 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND
spring_deflection_rate1.000 POUNDS PER INCH NOMINAL LBS
end_angular_relationshipENDS ANGLED ONE TO OTHER
spring_free_outside_diameter0.366 INCHES NOMINAL IN
end_length_from_first_bend_to_second_bend_or_end0.201 INCHES NOMINAL SECOND END IN
NSN5360-00-392-7769
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,TORSION TITLE COMPONENT PN SMB157161 MFR SPRING,HELICAL,TORSION
KEY FEATURES
COIL HELIX DIRECTION: RIGHT-HAND
END STYLE: ONE HOOK END FIRST END
END LENGTH: 0.250 INCHES NOMINAL SECOND END IN
END ANGULAR RELATIONSHIP: ENDS ANGLED ONE TO OTHER
SPRING FREE LENGTH: 0.375 INCHES NOMINAL IN
SPRING FREE OUTSIDE DIAMETER: 0.366 INCHES NOMINAL IN
END LENGTH FROM SECOND BEND TO THIRD BEND OR END: 0.163 INCHES NOMINAL SECOND END IN
SPRING DEFLECTION RATE: 1.000 POUNDS PER INCH NOMINAL LBS
TECHNICAL CHARACTERISTICS (FLIS)
COIL HELIX DIRECTIONRIGHT-HAND
END STYLEONE HOOK END FIRST END
END LENGTH0.250 INCHES NOMINAL SECOND END IN
END ANGULAR RELATIONSHIPENDS ANGLED ONE TO OTHER
SPRING FREE LENGTH0.375 INCHES NOMINAL IN
SPRING FREE OUTSIDE DIAMETER0.366 INCHES NOMINAL IN
END LENGTH FROM SECOND BEND TO THIRD BEND OR END0.163 INCHES NOMINAL SECOND END IN
SPRING DEFLECTION RATE1.000 POUNDS PER INCH NOMINAL LBS
END LENGTH0.500 INCHES NOMINAL FIRST END IN
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
52422Interchangeable
interchangeable cross-reference
interchangeable
SAE-J20/2Interchangeable
interchangeable cross-reference
interchangeable
4283-41Interchangeable
interchangeable cross-reference
interchangeable
4267Interchangeable
interchangeable cross-reference
interchangeable
6048-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SMB157161?
SMB157161 is a SPRING,HELICAL,TORSION.
What parts can replace SMB157161?
There are 5 known substitutes for SMB157161: 52422, SAE-J20/2, 4283-41 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SMB157161?
SMB157161 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-392-7769. This indicates validated use in U.S. government and defense supply chains.
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