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PartsTable / COMPONENT / SN50WS 0.125 1LB
SN50WS 0.125 1LB ✓ 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 SN50WS 0.125 1LB is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3439-00-239-8505, 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
SN50WS 0.125 1LB
NSN: 3439-00-239-8505
FSC: 3439
CAGE: 81346 — AMERICAN SOCIETY FOR TESTING AND MATERIALS DBA ASTM INTERNATIONAL (USA)
SPECIFICATIONS
Part NumberSN50WS 0.125 1LB
NSN3439-00-239-8505
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SN50WS 0.125 1LB TITLE COMPONENT PN SN50WS 0.125 1LB MFR SN50WS 0.125 1LB
KEY FEATURES
•
CHEMICAL COMPOSITION PERCENTAGE: TIN 51.5; LEAD 47.535; ANTIMONY 0.5; BISMUTH 0.25; COPPER 0.08; OTHERS 0.08; ARSENIC 0.025; IRON 0.02; ALUMINUM 0.005; ZINC 0.005
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PHYSICAL FORM: WIRE
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NONDEFINITIVE SPEC/STD DATA: SN50 COMPOSITION AND W FORM AND S TYPE
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WIRE CORE TYPE: SOLID
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CONTENT WITHIN EACH UNIT PACKAGE: 1 LB LBS
•
DIAMETER: 0.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CHEMICAL COMPOSITION PERCENTAGETIN 51.5; LEAD 47.535; ANTIMONY 0.5; BISMUTH 0.25; COPPER 0.08; OTHERS 0.08; ARSENIC 0.025; IRON 0.02; ALUMINUM 0.005; ZINC 0.005
PHYSICAL FORMWIRE
NONDEFINITIVE SPEC/STD DATASN50 COMPOSITION AND W FORM AND S TYPE
WIRE CORE TYPESOLID
CONTENT WITHIN EACH UNIT PACKAGE1 LB LBS
DIAMETER0.125 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
56160Interchangeable
interchangeable cross-reference
interchangeable
67712Interchangeable
interchangeable cross-reference
interchangeable
72534Interchangeable
interchangeable cross-reference
interchangeable
68167Interchangeable
interchangeable cross-reference
interchangeable
QQ-S-571Interchangeable
Same NIIN cross-reference
interchangeable
ASTM B32Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SN50WS 0.125 1LB?
SN50WS 0.125 1LB is a SN50WS 0.125 1LB.
What parts can replace SN50WS 0.125 1LB?
There are 7 known substitutes for SN50WS 0.125 1LB: 56160, 67712, 72534 and 4 more. Substitute compatibility should be verified for your specific system.
Is SN50WS 0.125 1LB still available?
SN50WS 0.125 1LB 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