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PartsTable / COMPONENT / T13729
T13729 ✓ 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: EYE LOOP BOTH ENDS, design_type: CLOSED, load_rating: 7.00 POUNDS NOMINAL LBS, style_designator: CYLINDRICAL, spring_free_length: 2.501 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 5360-00-598-7062, 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
T13729
NSN: 5360-00-598-7062
FSC: 5360
CAGE: 95201 — NAPCO INTERNATIONAL LLC DBA NAPCO INTERNATIONAL INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleEYE LOOP BOTH ENDS
design_typeCLOSED
load_rating7.00 POUNDS NOMINAL LBS
style_designatorCYLINDRICAL
spring_free_length2.501 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
spring_deflection_rate10.000 POUNDS PER INCH NOMINAL LBS
spring_length_under_load2.875 INCHES NOMINAL IN
spring_free_outside_diameter0.563 INCHES NOMINAL IN
material_document_and_classificationSAE 1056 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5360-00-598-7062
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,EXTENSION TITLE COMPONENT PN T13729 MFR SPRING,HELICAL,EXTENSI
KEY FEATURES
•
STYLE DESIGNATOR: CYLINDRICAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE 1056 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
SPRING FREE OUTSIDE DIAMETER: 0.563 INCHES NOMINAL IN
•
SPRING FREE LENGTH: 2.501 INCHES NOMINAL IN
•
SPRING LENGTH UNDER LOAD: 2.875 INCHES NOMINAL IN
•
COIL HELIX DIRECTION: RIGHT-HAND OR LEFT-HAND
•
LOAD RATING: 7.00 POUNDS NOMINAL LBS
•
END STYLE: EYE LOOP BOTH ENDS
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORCYLINDRICAL
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 1056 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SPRING FREE OUTSIDE DIAMETER0.563 INCHES NOMINAL IN
SPRING FREE LENGTH2.501 INCHES NOMINAL IN
SPRING LENGTH UNDER LOAD2.875 INCHES NOMINAL IN
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
LOAD RATING7.00 POUNDS NOMINAL LBS
END STYLEEYE LOOP BOTH ENDS
SPRING DEFLECTION RATE10.000 POUNDS PER INCH NOMINAL LBS
DESIGN TYPECLOSED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
13729Interchangeable
interchangeable cross-reference
interchangeable
13486Interchangeable
interchangeable cross-reference
interchangeable
B458-119Interchangeable
interchangeable cross-reference
interchangeable
BX-9234Interchangeable
interchangeable cross-reference
interchangeable
27896Interchangeable
interchangeable cross-reference
interchangeable
SM-A-959306Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is T13729?
T13729 is a SPRING,HELICAL,EXTENSION.
What parts can replace T13729?
There are 6 known substitutes for T13729: 13729, 13486, B458-119 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for T13729?
T13729 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-598-7062. 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