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BK10398 ✓ 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: MACHINE LOOP BOTH ENDS, design_type: CLOSED, load_rating: 20.000 POUNDS NOMINAL LBS, style_designator: CYLINDRICAL, spring_free_length: 9.335 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 5360-00-598-7081, 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
BK10398
NSN: 5360-00-598-7081
FSC: 5360
CAGE: 14892 — BENDIX CORP THE BRAKE AND STEERING DIV (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleMACHINE LOOP BOTH ENDS
design_typeCLOSED
load_rating20.000 POUNDS NOMINAL LBS
style_designatorCYLINDRICAL
spring_free_length9.335 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
spring_length_under_load11.125 INCHES NOMINAL IN
spring_free_outside_diameter0.875 INCHES NOMINAL IN
NSN5360-00-598-7081
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,EXTENSION TITLE COMPONENT PN BK10398 MFR SPRING,HELICAL,EXTENSI
KEY FEATURES
•
END STYLE: MACHINE LOOP BOTH ENDS
•
COIL HELIX DIRECTION: RIGHT-HAND OR LEFT-HAND
•
SPRING LENGTH UNDER LOAD: 11.125 INCHES NOMINAL IN
•
SPRING FREE OUTSIDE DIAMETER: 0.875 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
SPRING FREE LENGTH: 9.335 INCHES NOMINAL IN
•
DESIGN TYPE: CLOSED
•
STYLE DESIGNATOR: CYLINDRICAL
TECHNICAL CHARACTERISTICS (FLIS)
END STYLEMACHINE LOOP BOTH ENDS
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
SPRING LENGTH UNDER LOAD11.125 INCHES NOMINAL IN
SPRING FREE OUTSIDE DIAMETER0.875 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
SPRING FREE LENGTH9.335 INCHES NOMINAL IN
DESIGN TYPECLOSED
STYLE DESIGNATORCYLINDRICAL
LOAD RATING20.000 POUNDS NOMINAL LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
6RA3500Interchangeable
interchangeable cross-reference
interchangeable
10398Interchangeable
interchangeable cross-reference
interchangeable
280110398Interchangeable
interchangeable cross-reference
interchangeable
PA27337Interchangeable
interchangeable cross-reference
interchangeable
62864Interchangeable
interchangeable cross-reference
interchangeable
1853-0089Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BK10398?
BK10398 is a SPRING,HELICAL,EXTENSION.
What parts can replace BK10398?
There are 17 known substitutes for BK10398: 6RA3500, 10398, 280110398 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for BK10398?
BK10398 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-598-7081. 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