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AIRCOSIL NO. 15 — 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,SILVER is a the manufacturer industrial component. Key specifications include length: 36.000 INCHES NOMINAL IN, diameter: 0.188 INCHES NOMINAL IN, flux_feature: NOT INCLUDED, precious_material: SILVER, precious_material_and_location: INTEGRAL SILVER, chemical_composition_percentage: SILVER 15; COPPER 80; PHOSPHORUS 5. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3439-00-077-1417, 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
AIRCOSIL NO. 15
NSN: 3439-00-077-1417
FSC: 3439
CAGE: 50111 — POLARAD ELECTRONICS CORP RADIOMETRICS DIV (USA)
SPECIFICATIONS
length36.000 INCHES NOMINAL IN
diameter0.188 INCHES NOMINAL IN
flux_featureNOT INCLUDED
precious_materialSILVER
precious_material_and_locationINTEGRAL SILVER
chemical_composition_percentageSILVER 15; COPPER 80; PHOSPHORUS 5
NSN3439-00-077-1417
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BRAZING ALLOY,SILVER TITLE COMPONENT PN AIRCOSIL NO. 15 MFR BRAZING ALLOY,SILVER
KEY FEATURES
•
FLUX FEATURE: NOT INCLUDED
•
CHEMICAL COMPOSITION PERCENTAGE: SILVER 15; COPPER 80; PHOSPHORUS 5
•
PRECIOUS MATERIAL AND LOCATION: INTEGRAL SILVER
•
PRECIOUS MATERIAL: SILVER
•
DIAMETER: 0.188 INCHES NOMINAL IN
•
LENGTH: 36.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
FLUX FEATURENOT INCLUDED
CHEMICAL COMPOSITION PERCENTAGESILVER 15; COPPER 80; PHOSPHORUS 5
PRECIOUS MATERIAL AND LOCATIONINTEGRAL SILVER
PRECIOUS MATERIALSILVER
DIAMETER0.188 INCHES NOMINAL IN
LENGTH36.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
AWSA5.8-92 BCUP-5Interchangeable
interchangeable cross-reference
interchangeable
QQS561CLASS3Interchangeable
interchangeable cross-reference
interchangeable
QQB650Interchangeable
interchangeable cross-reference
interchangeable
PHOSON 15Interchangeable
Same NIIN cross-reference
interchangeable
AIRCOSIL NO. 15Interchangeable
Same NIIN cross-reference
interchangeable
AWSA5.8-81 BCUP-5 0.188Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AIRCOSIL NO. 15?
AIRCOSIL NO. 15 is a BRAZING ALLOY,SILVER.
What parts can replace AIRCOSIL NO. 15?
There are 7 known substitutes for AIRCOSIL NO. 15: AWSA5.8-92 BCUP-5, QQS561CLASS3, QQB650 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AIRCOSIL NO. 15?
AIRCOSIL NO. 15 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3439-00-077-1417. 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