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Technical Data Sheet
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QQB650BCUP5 — Technical Data Sheet

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— · 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 BRAZING ALLOY,COPPER is a the manufacturer industrial component. Key specifications include width: 0.063 INCHES NOMINAL IN, length: 20.000 INCHES NOMINAL IN, thickness: 0.050 INCHES NOMINAL IN, flux_feature: NOT INCLUDED, precious_material: SILVER, nondefinitive_spec/std_data: BCUP-5 COMPOSITION. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3439-00-141-8707, 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
QQB650BCUP5
NSN: 3439-00-141-8707
FSC: 3439
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
width0.063 INCHES NOMINAL IN
length20.000 INCHES NOMINAL IN
thickness0.050 INCHES NOMINAL IN
flux_featureNOT INCLUDED
precious_materialSILVER
nondefinitive_spec/std_dataBCUP-5 COMPOSITION
precious_material_and_locationINTEGRAL SILVER
chemical_composition_percentage81; SILVER 15.5; PHOSPHORUS 5.25; OTHER 0.15
NSN3439-00-141-8707
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BRAZING ALLOY,COPPER TITLE COMPONENT PN QQB650BCUP5 MFR BRAZING ALLOY,COPPER
KEY FEATURES
•
PRECIOUS MATERIAL AND LOCATION: INTEGRAL SILVER
•
NONDEFINITIVE SPEC/STD DATA: BCUP-5 COMPOSITION
•
CHEMICAL COMPOSITION PERCENTAGE: 81; SILVER 15.5; PHOSPHORUS 5.25; OTHER 0.15
•
PRECIOUS MATERIAL: SILVER
•
THICKNESS: 0.050 INCHES NOMINAL IN
•
FLUX FEATURE: NOT INCLUDED
•
WIDTH: 0.063 INCHES NOMINAL IN
•
LENGTH: 20.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
PRECIOUS MATERIAL AND LOCATIONINTEGRAL SILVER
NONDEFINITIVE SPEC/STD DATABCUP-5 COMPOSITION
CHEMICAL COMPOSITION PERCENTAGE81; SILVER 15.5; PHOSPHORUS 5.25; OTHER 0.15
PRECIOUS MATERIALSILVER
THICKNESS0.050 INCHES NOMINAL IN
FLUX FEATURENOT INCLUDED
WIDTH0.063 INCHES NOMINAL IN
LENGTH20.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 1
AWS A5.8Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is QQB650BCUP5?
QQB650BCUP5 is a BRAZING ALLOY,COPPER.
What parts can replace QQB650BCUP5?
There is 1 known substitute for QQB650BCUP5: AWS A5.8. Substitute compatibility should be verified for your specific system.
What is the NSN for QQB650BCUP5?
QQB650BCUP5 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3439-00-141-8707. 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: August 2026