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GRADE 7 WIRE 0.031 DIA 1TROY OZ — Technical Data Sheet

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— · COMPONENT
WHAT YOU NEED TO KNOW
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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, nondefinitive_spec/std_data: 7 GRADE, chemical_composition_percentage: SILVER 44.0 TO 46.0; CADMIUM 23.0TO 25.0; ZINC 14.0 TO 18.5; COPPER 14.0 TO 16.0; OTHER ELEMENTS 0.15 MAX. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3439-00-781-5197, 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
GRADE 7 WIRE 0.031 DIA 1TROY OZ
NSN: 3439-00-781-5197
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
nondefinitive_spec/std_data7 GRADE
chemical_composition_percentageSILVER 44.0 TO 46.0; CADMIUM 23.0TO 25.0; ZINC 14.0 TO 18.5; COPPER 14.0 TO 16.0; OTHER ELEMENTS 0.15 MAX
NSN3439-00-781-5197
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BRAZING ALLOY,SILVER TITLE COMPONENT PN GRADE 7 WIRE 0.031 DIA 1TROY OZ MFR BRAZING ALLOY,SILVER
KEY FEATURES
•
DIAMETER: 0.031 INCHES NOMINAL IN
•
NONDEFINITIVE SPEC/STD DATA: 7 GRADE
•
CHEMICAL COMPOSITION PERCENTAGE: SILVER 44.0 TO 46.0; CADMIUM 23.0TO 25.0; ZINC 14.0 TO 18.5; COPPER 14.0 TO 16.0; OTHER ELEMENTS 0.15 MAX
•
PHYSICAL FORM: WIRE
•
FLUX FEATURE: NOT INCLUDED
TECHNICAL CHARACTERISTICS (FLIS)
DIAMETER0.031 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATA7 GRADE
CHEMICAL COMPOSITION PERCENTAGESILVER 44.0 TO 46.0; CADMIUM 23.0TO 25.0; ZINC 14.0 TO 18.5; COPPER 14.0 TO 16.0; OTHER ELEMENTS 0.15 MAX
PHYSICAL FORMWIRE
FLUX FEATURENOT INCLUDED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
SILF0SInterchangeable
interchangeable cross-reference
interchangeable
AWSA5.8-92 BCUP-5-0.063Interchangeable
interchangeable cross-reference
interchangeable
QQS561Interchangeable
interchangeable cross-reference
interchangeable
QQS561CLASS4Interchangeable
interchangeable cross-reference
interchangeable
MIL-B-15395Interchangeable
interchangeable cross-reference
interchangeable
AWS A5.8Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is GRADE 7 WIRE 0.031 DIA 1TROY OZ?
GRADE 7 WIRE 0.031 DIA 1TROY OZ is a BRAZING ALLOY,SILVER.
What parts can replace GRADE 7 WIRE 0.031 DIA 1TROY OZ?
There are 10 known substitutes for GRADE 7 WIRE 0.031 DIA 1TROY OZ: SILF0S, AWSA5.8-92 BCUP-5-0.063, QQS561 and 7 more. Substitute compatibility should be verified for your specific system.
Is GRADE 7 WIRE 0.031 DIA 1TROY OZ still available?
GRADE 7 WIRE 0.031 DIA 1TROY OZ is currently cancelled.
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Last verified: August 2026