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Technical Data Sheet
PartsTable / COMPONENT / 759121
759121 ✓ 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 end_style: RAISED HOOK BOTH ENDS, coil_quantity: 13, inside_diameter: 0.727 INCHES NOMINAL IN, special_features: NO STYLE FOR SECOND HOOL, spring_free_length: 8.023 INCHES NOMINAL IN, spring_free_outside_diameter: 1.125 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-211-6094, 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
759121
NSN: 5360-00-211-6094
FSC: 5360
CAGE: 42247 — NABORS TRAILERS INC SUB OF STEEGO CORP (USA)
SPECIFICATIONS
end_styleRAISED HOOK BOTH ENDS
coil_quantity13
inside_diameter0.727 INCHES NOMINAL IN
special_featuresNO STYLE FOR SECOND HOOL
spring_free_length8.023 INCHES NOMINAL IN
spring_free_outside_diameter1.125 INCHES NOMINAL IN
NSN5360-00-211-6094
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,EXTENSION TITLE COMPONENT PN 759121 MFR SPRING,HELICAL,EXTENSI
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 1.125 INCHES NOMINAL IN
•
END STYLE: RAISED HOOK BOTH ENDS
•
INSIDE DIAMETER: 0.727 INCHES NOMINAL IN
•
SPRING FREE LENGTH: 8.023 INCHES NOMINAL IN
•
COIL QUANTITY: 13
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESNO STYLE FOR SECOND HOOL
SPRING FREE OUTSIDE DIAMETER1.125 INCHES NOMINAL IN
END STYLERAISED HOOK BOTH ENDS
INSIDE DIAMETER0.727 INCHES NOMINAL IN
SPRING FREE LENGTH8.023 INCHES NOMINAL IN
COIL QUANTITY13
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
E544Interchangeable
interchangeable cross-reference
interchangeable
FE544Interchangeable
interchangeable cross-reference
interchangeable
544Interchangeable
interchangeable cross-reference
interchangeable
T1139Interchangeable
interchangeable cross-reference
interchangeable
75912-1Interchangeable
interchangeable cross-reference
interchangeable
1139Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 759121?
759121 is a SPRING,HELICAL,EXTENSION.
What parts can replace 759121?
There are 13 known substitutes for 759121: E544, FE544, 544 and 10 more. Substitute compatibility should be verified for your specific system.
Is 759121 still available?
759121 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