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Technical Data Sheet

QQS561CLASS4 — 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 BRAZING ALLOY,SILVER is a the manufacturer industrial component. Key specifications include diameter: 0.031 INCHES NOMINAL IN, flux_feature: NOT INCLUDED, physical_form: WIRE, precious_material: SILVER, nondefinitive_spec/std_data: 4 CLASS AND 4 GRADE, precious_material_and_weight: 0.510 SILVER OUNCES, TROY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3439-00-184-8952, 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
QQS561CLASS4
NSN: 3439-00-184-8952
FSC: 3439
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
diameter0.031 INCHES NOMINAL IN
flux_featureNOT INCLUDED
physical_formWIRE
precious_materialSILVER
nondefinitive_spec/std_data4 CLASS AND 4 GRADE
precious_material_and_weight0.510 SILVER OUNCES, TROY
precious_material_and_locationINTEGRAL SILVER
chemical_composition_percentageSILVER 51; COPPER 16.5; ZINC 18.5; CADMIUM 19; OTHERS 0.15
content_within_each_unit_package1 TROY OZ
NSN3439-00-184-8952
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BRAZING ALLOY,SILVER TITLE COMPONENT PN QQS561CLASS4 MFR BRAZING ALLOY,SILVER
KEY FEATURES
CONTENT WITHIN EACH UNIT PACKAGE: 1 TROY OZ
PRECIOUS MATERIAL: SILVER
FLUX FEATURE: NOT INCLUDED
PRECIOUS MATERIAL AND WEIGHT: 0.510 SILVER OUNCES, TROY
PRECIOUS MATERIAL AND LOCATION: INTEGRAL SILVER
CHEMICAL COMPOSITION PERCENTAGE: SILVER 51; COPPER 16.5; ZINC 18.5; CADMIUM 19; OTHERS 0.15
PHYSICAL FORM: WIRE
TECHNICAL CHARACTERISTICS (FLIS)
CONTENT WITHIN EACH UNIT PACKAGE1 TROY OZ
CONTENT WITHIN EACH UNIT PACKAGE1 TROY OZ
PRECIOUS MATERIALSILVER
FLUX FEATURENOT INCLUDED
PRECIOUS MATERIAL AND WEIGHT0.510 SILVER OUNCES, TROY
PRECIOUS MATERIAL AND LOCATIONINTEGRAL SILVER
CHEMICAL COMPOSITION PERCENTAGESILVER 51; COPPER 16.5; ZINC 18.5; CADMIUM 19; OTHERS 0.15
PHYSICAL FORMWIRE
NONDEFINITIVE SPEC/STD DATA4 CLASS AND 4 GRADE
CHEMICAL COMPOSITION PERCENTAGESILVER 51; COPPER 16.5; ZINC 18.5; CADMIUM 19; OTHERS 0.15
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
SILF0SInterchangeable
interchangeable cross-reference
interchangeable
AWSA5.8-92 BCUP-5-0.063Interchangeable
interchangeable cross-reference
interchangeable
QQS561Interchangeable
interchangeable cross-reference
interchangeable
AWS A5.8Interchangeable
interchangeable cross-reference
interchangeable
870742-00Interchangeable
interchangeable cross-reference
interchangeable
QQ-B-654 GRADE 5WIRE 0.063 INInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is QQS561CLASS4?
QQS561CLASS4 is a BRAZING ALLOY,SILVER.
What parts can replace QQS561CLASS4?
There are 9 known substitutes for QQS561CLASS4: SILF0S, AWSA5.8-92 BCUP-5-0.063, QQS561 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for QQS561CLASS4?
QQS561CLASS4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3439-00-184-8952. This indicates validated use in U.S. government and defense supply chains.
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