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SN63PB37ACP3 0.125 5LB — Technical Data Sheet

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— · COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The SOLDER,LEAD-TIN ALLOY is a the manufacturer industrial component. Key specifications include diameter: 0.125 INCHES NOMINAL IN, physical_form: WIRE, wire_core_type: ACID, content_within_each_unit_package: 5 LB LBS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 3439-01-062-7589, 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
SN63PB37ACP3 0.125 5LB
NSN: 3439-01-062-7589
FSC: 3439
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
diameter0.125 INCHES NOMINAL IN
physical_formWIRE
wire_core_typeACID
chemical_composition_percentageTIN 63.5; LEAD 35.53; ANTIMONY 0.5; BISMUTH 0.25; COPPER 0.08; OTHER 0.08; ARSENIC 0.03; IRON 0.02; ALUMINUM 0.005; ZINC 0.005
content_within_each_unit_package5 LB LBS
NSN3439-01-062-7589
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SOLDER,LEAD-TIN ALLOY TITLE COMPONENT PN SN63PB37ACP3 0.125 5LB MFR SOLDER,LEAD-TIN ALLOY
KEY FEATURES
•
CHEMICAL COMPOSITION PERCENTAGE: TIN 63.5; LEAD 35.53; ANTIMONY 0.5; BISMUTH 0.25; COPPER 0.08; OTHER 0.08; ARSENIC 0.03; IRON 0.02; ALUMINUM 0.005; ZINC 0.005
•
WIRE CORE TYPE: ACID
•
PHYSICAL FORM: WIRE
•
CONTENT WITHIN EACH UNIT PACKAGE: 5 LB LBS
•
DIAMETER: 0.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CHEMICAL COMPOSITION PERCENTAGETIN 63.5; LEAD 35.53; ANTIMONY 0.5; BISMUTH 0.25; COPPER 0.08; OTHER 0.08; ARSENIC 0.03; IRON 0.02; ALUMINUM 0.005; ZINC 0.005
WIRE CORE TYPEACID
PHYSICAL FORMWIRE
CONTENT WITHIN EACH UNIT PACKAGE5 LB LBS
DIAMETER0.125 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
ASTM B32-94InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
44InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
ASTM B32InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
SN50PB50WRAP3 0.063 5LBInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
QQ-S-571InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
44 RESIN 0.094 5LBInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SN63PB37ACP3 0.125 5LB?
SN63PB37ACP3 0.125 5LB is a SOLDER,LEAD-TIN ALLOY.
What parts can replace SN63PB37ACP3 0.125 5LB?
There are 19 known substitutes for SN63PB37ACP3 0.125 5LB: ASTM B32-94, 44, ASTM B32 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SN63PB37ACP3 0.125 5LB?
SN63PB37ACP3 0.125 5LB is cataloged in the Federal Logistics Information System under NSN 3439-01-062-7589. This indicates validated use in U.S. government and defense supply chains.
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Last verified: October 2026