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PartsTable / COMPONENT / 547B003187
547B003187 ✓ 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 COMP 302 OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, load_rating: 3.750 POUNDS NOMINAL LBS, bore_diameter: 0.313 INCHES NOMINAL IN, inside_diameter: 0.236 INCHES NOMINAL IN, style_designator: CYLINDRICAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-777-8239, 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
547B003187
NSN: 5360-00-777-8239
FSC: 5360
CAGE: 34228 — L3 TECHNOLOGIES, INC. DIV L3 KEO (USA)
SPECIFICATIONS
materialSTEEL COMP 302 OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
load_rating3.750 POUNDS NOMINAL LBS
bore_diameter0.313 INCHES NOMINAL IN
inside_diameter0.236 INCHES NOMINAL IN
style_designatorCYLINDRICAL
surface_treatmentPASSIVATE OVERALL
spring_free_length0.500 INCHES NOMINAL IN
spring_solid_length0.185 INCHES MAXIMUM IN
coil_helix_directionLEFT-HAND
spring_deflection_rate19.200 POUNDS PER INCH NOMINAL LBS
spring_length_under_load0.305 INCHES NOMINAL IN
NSN5360-00-777-8239
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 547B003187 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
LOAD RATING: 3.750 POUNDS NOMINAL LBS
•
SPRING SOLID OUTSIDE DIAMETER: 0.300 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE OR AMS 5688 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
SPRING SOLID LENGTH: 0.185 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: CYLINDRICAL
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
SPRING DEFLECTION RATE: 19.200 POUNDS PER INCH NOMINAL LBS
•
COIL HELIX DIRECTION: LEFT-HAND
TECHNICAL CHARACTERISTICS (FLIS)
LOAD RATING3.750 POUNDS NOMINAL LBS
SPRING SOLID OUTSIDE DIAMETER0.300 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE OR AMS 5688 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SPRING SOLID LENGTH0.185 INCHES MAXIMUM IN
STYLE DESIGNATORCYLINDRICAL
SURFACE TREATMENTPASSIVATE OVERALL
SPRING DEFLECTION RATE19.200 POUNDS PER INCH NOMINAL LBS
COIL HELIX DIRECTIONLEFT-HAND
SPRING LENGTH UNDER LOAD0.305 INCHES NOMINAL IN
SPRING FREE OUTSIDE DIAMETER0.300 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
15120Interchangeable
interchangeable cross-reference
interchangeable
17122Interchangeable
interchangeable cross-reference
interchangeable
53007Interchangeable
interchangeable cross-reference
interchangeable
PL105Interchangeable
interchangeable cross-reference
interchangeable
3187Interchangeable
interchangeable cross-reference
interchangeable
1523256Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 547B003187?
547B003187 is a SPRING,HELICAL,COMPRESSION.
What parts can replace 547B003187?
There are 15 known substitutes for 547B003187: 15120, 17122, 53007 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 547B003187?
547B003187 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-777-8239. 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