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PartsTable / COMPONENT / 526380
526380 ✓ 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,COMPRESSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, load_rating: 16.830 POUNDS MINIMUM AND 20.570 POUNDS MAXIMUM LBS, bore_diameter: 0.531 INCHES NOMINAL IN, inside_diameter: 0.375 INCHES NOMINAL IN, style_designator: CYLINDRICAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-378-7218, 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
526380
NSN: 5360-00-378-7218
FSC: 5360
CAGE: 92679 — NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/ (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
load_rating16.830 POUNDS MINIMUM AND 20.570 POUNDS MAXIMUM LBS
bore_diameter0.531 INCHES NOMINAL IN
coil_quantity9
inside_diameter0.375 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length1.250 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
spring_length_under_load0.750 INCHES NOMINAL IN
accommodated_rod_diameter0.313 INCHES NOMINAL IN
spring_free_outside_diameter0.500 INCHES NOMINAL IN
NSN5360-00-378-7218
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 526380 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
INSIDE DIAMETER: 0.375 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CYLINDRICAL
•
ACCOMMODATED ROD DIAMETER: 0.313 INCHES NOMINAL IN
•
COIL HELIX DIRECTION: RIGHT-HAND OR LEFT-HAND
•
SPRING SOLID OUTSIDE DIAMETER: 0.500 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
COIL QUANTITY: 9
•
BORE DIAMETER: 0.531 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE DIAMETER0.375 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL
ACCOMMODATED ROD DIAMETER0.313 INCHES NOMINAL IN
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
SPRING SOLID OUTSIDE DIAMETER0.500 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
COIL QUANTITY9
BORE DIAMETER0.531 INCHES NOMINAL IN
SPRING FREE LENGTH1.250 INCHES NOMINAL IN
LOAD RATING16.830 POUNDS MINIMUM AND 20.570 POUNDS MAXIMUM LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
29137Interchangeable
interchangeable cross-reference
interchangeable
1161103Interchangeable
interchangeable cross-reference
interchangeable
72551Interchangeable
interchangeable cross-reference
interchangeable
353974Interchangeable
interchangeable cross-reference
interchangeable
A36016XInterchangeable
interchangeable cross-reference
interchangeable
0000000137#Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 526380?
526380 is a SPRING,HELICAL,COMPRESSION.
What parts can replace 526380?
There are 10 known substitutes for 526380: 29137, 1161103, 72551 and 7 more. Substitute compatibility should be verified for your specific system.
Is 526380 still available?
526380 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