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PartsTable / COMPONENT / 3E5543
3E5543 ✓ 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 LOCK,VALVE SPRING RETAINER is a the manufacturer industrial component. Key specifications include material: STEEL, overall_height: 0.406 INCHES NOMINAL IN, style_designator: STRAIGHT BORE, thread_provision: UNTHREADED, casehardening_indicator: NOT CASEHARDENED, largest_inside_diameter: 0.250 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 2805-00-448-3487, 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
3E5543
NSN: 2805-00-448-3487
FSC: 2805
CAGE: 65282 — WHITE MOTOR CORP (USA)
SPECIFICATIONS
materialSTEEL
overall_height0.406 INCHES NOMINAL IN
style_designatorSTRAIGHT BORE
thread_provisionUNTHREADED
casehardening_indicatorNOT CASEHARDENED
largest_inside_diameter0.250 INCHES NOMINAL IN
largest_outside_diameter0.609 INCHES NOMINAL IN
outside_included_angle_in_deg30.0
NSN2805-00-448-3487
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LOCK,VALVE SPRING RETAINER TITLE COMPONENT PN 3E5543 MFR LOCK,VALVE SPRING RETA
KEY FEATURES
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
OUTSIDE INCLUDED ANGLE IN DEG: 30.0
•
THREAD PROVISION: UNTHREADED
•
STYLE DESIGNATOR: STRAIGHT BORE
•
LARGEST INSIDE DIAMETER: 0.250 INCHES NOMINAL IN
•
LARGEST OUTSIDE DIAMETER: 0.609 INCHES NOMINAL IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS (FLIS)
CASEHARDENING INDICATORNOT CASEHARDENED
OUTSIDE INCLUDED ANGLE IN DEG30.0
THREAD PROVISIONUNTHREADED
STYLE DESIGNATORSTRAIGHT BORE
LARGEST INSIDE DIAMETER0.250 INCHES NOMINAL IN
LARGEST OUTSIDE DIAMETER0.609 INCHES NOMINAL IN
MATERIALSTEEL
OVERALL HEIGHT0.406 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
9238Interchangeable
interchangeable cross-reference
interchangeable
D9238Interchangeable
interchangeable cross-reference
interchangeable
11236DInterchangeable
interchangeable cross-reference
interchangeable
8P8-8806-4Interchangeable
interchangeable cross-reference
interchangeable
29106Interchangeable
interchangeable cross-reference
interchangeable
701273Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3E5543?
3E5543 is a LOCK,VALVE SPRING RETAINER.
What parts can replace 3E5543?
There are 14 known substitutes for 3E5543: 9238, D9238, 11236D and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3E5543?
3E5543 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2805-00-448-3487. 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