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Technical Data Sheet
B3187-3 ✓ 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 UNS K06501 OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, inside_diameter: 0.650 INCHES NOMINAL IN, style_designator: CYLINDRICAL, surface_treatment: CADMIUM OVERALL, spring_free_length: 1.500 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 5360-01-007-8393, 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
B3187-3
NSN: 5360-01-007-8393
FSC: 5360
CAGE: 01343 — ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY (USA)
SPECIFICATIONS
materialSTEEL UNS K06501 OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
coil_quantity7
inside_diameter0.650 INCHES NOMINAL IN
style_designatorCYLINDRICAL
surface_treatmentCADMIUM OVERALL
spring_free_length1.500 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
spring_deflection_rate53.000 POUNDS PER INCH NOMINAL LBS
spring_free_outside_diameter0.834 INCHES NOMINAL IN
material_document_and_classificationAASTM A227 ASSN STD 1ST MATERIAL RESPONSE OVERALL
NSN5360-01-007-8393
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN B3187-3 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
STYLE DESIGNATOR: CYLINDRICAL
SPRING FREE LENGTH: 1.500 INCHES NOMINAL IN
INSIDE DIAMETER: 0.650 INCHES NOMINAL IN
MATERIAL: STEEL UNS K06501 OVERALL
SPRING DEFLECTION RATE: 53.000 POUNDS PER INCH NOMINAL LBS
SURFACE TREATMENT: CADMIUM OVERALL
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
SPRING FREE OUTSIDE DIAMETER: 0.834 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORCYLINDRICAL
SPRING FREE LENGTH1.500 INCHES NOMINAL IN
INSIDE DIAMETER0.650 INCHES NOMINAL IN
MATERIALSTEEL UNS K06501 OVERALL
SPRING DEFLECTION RATE53.000 POUNDS PER INCH NOMINAL LBS
SURFACE TREATMENTCADMIUM OVERALL
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
SPRING FREE OUTSIDE DIAMETER0.834 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONAASTM A227 ASSN STD 1ST MATERIAL RESPONSE OVERALL
COIL QUANTITY7
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
20251Interchangeable
interchangeable cross-reference
interchangeable
42-7100-010-100Interchangeable
interchangeable cross-reference
interchangeable
7-213PCA58891Interchangeable
interchangeable cross-reference
interchangeable
2025-3Interchangeable
interchangeable cross-reference
interchangeable
202078Interchangeable
interchangeable cross-reference
interchangeable
DEPEND 330Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B3187-3?
B3187-3 is a SPRING,HELICAL,COMPRESSION.
What parts can replace B3187-3?
There are 13 known substitutes for B3187-3: 20251, 42-7100-010-100, 7-213PCA58891 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B3187-3?
B3187-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-01-007-8393. This indicates validated use in U.S. government and defense supply chains.
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