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Technical Data Sheet
PartsTable / COMPONENT / 81411-00
81411-00 ✓ 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, design_type: CLOSED, inside_diameter: 0.376 INCHES NOMINAL IN, style_designator: CYLINDRICAL, spring_free_length: 4.749 INCHES NOMINAL IN, coil_helix_direction: RIGHT-HAND OR LEFT-HAND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-326-2407, 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
81411-00
NSN: 5360-00-326-2407
FSC: 5360
CAGE: 77294 — PIPER INDUSTRIAL MANUFACTURING COMPANY, LLC DIV PIPER INDUSTRIAL MANUFACTURING COMPANY (USA)
SPECIFICATIONS
materialSTEEL OVERALL
design_typeCLOSED
inside_diameter0.376 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length4.749 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
spring_free_outside_diameter0.500 INCHES NOMINAL IN
NSN5360-00-326-2407
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,EXTENSION TITLE COMPONENT PN 81411-00 MFR SPRING,HELICAL,EXTENSI
KEY FEATURES
•
INSIDE DIAMETER: 0.376 INCHES NOMINAL IN
•
DESIGN TYPE: CLOSED
•
STYLE DESIGNATOR: CYLINDRICAL
•
SPRING FREE LENGTH: 4.749 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
COIL HELIX DIRECTION: RIGHT-HAND OR LEFT-HAND
•
SPRING FREE OUTSIDE DIAMETER: 0.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE DIAMETER0.376 INCHES NOMINAL IN
DESIGN TYPECLOSED
STYLE DESIGNATORCYLINDRICAL
SPRING FREE LENGTH4.749 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
SPRING FREE OUTSIDE DIAMETER0.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
8215K4Interchangeable
interchangeable cross-reference
interchangeable
81411Interchangeable
interchangeable cross-reference
interchangeable
MS25102-6Interchangeable
interchangeable cross-reference
interchangeable
SAFTIPUMP BLOOD ADMINISTRATIONInterchangeable
interchangeable cross-reference
interchangeable
81487-001Interchangeable
interchangeable cross-reference
interchangeable
19221-0224Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 81411-00?
81411-00 is a SPRING,HELICAL,EXTENSION.
What parts can replace 81411-00?
There are 6 known substitutes for 81411-00: 8215K4, 81411, MS25102-6 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 81411-00?
81411-00 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-326-2407. 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