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Technical Data Sheet
ASTM B179 ✓ 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 INGOT,ALUMINUM ALLOY is a the manufacturer industrial component. Key specifications include composition_and_percentage: 99.5 MINIMUM BY VOLUME ALUMINUM, nondefinitive_spec/std_data: 99.5A ALLOY A, specification/standard_data: 81346-ASTM B179 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD, impurities_limitation_in_percent: COPPER 0.05 MINIMUM;ZINC 0.05 MINIMUM;OTHER ELEMENTS 0.10 MINIMUM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 9650-00-240-6850, 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
ASTM B179
NSN: 9650-00-240-6850
FSC: 9650
CAGE: 81346 — AMERICAN SOCIETY FOR TESTING AND MATERIALS DBA ASTM INTERNATIONAL (USA)
SPECIFICATIONS
composition_and_percentage99.5 MINIMUM BY VOLUME ALUMINUM
nondefinitive_spec/std_data99.5A ALLOY A
specification/standard_data81346-ASTM B179 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
impurities_limitation_in_percentCOPPER 0.05 MINIMUM;ZINC 0.05 MINIMUM;OTHER ELEMENTS 0.10 MINIMUM
NSN9650-00-240-6850
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INGOT,ALUMINUM ALLOY TITLE COMPONENT PN ASTM B179 MFR INGOT,ALUMINUM ALLOY
KEY FEATURES
COMPOSITION AND PERCENTAGE: 90.40 MINIMUM BY VOLUME ALUMINUM AND 6.50 MINIMUM BY VOLUME SILICON AND 7.50 MAXIMUM BY VOLUME SILICON AND 0.30 MINIMUM BY VOLUME MAGNESIUM AND 0.50 MAXIMUM BY VOLUME MAGNESIUM
IMPURITIES LIMITATION IN PERCENT: COPPER 0.20 PCT,IRON 0.40 PCT,MANGANESE 0.30 PCT,TITANIUM 0.20 PCT,ZINC 0.30 AND OTHER ELEMENTS 0.05 PCT EA,OTHER ELEMENTS TOTAL 0.15 PCT
NONDEFINITIVE SPEC/STD DATA: B COMPOSITION
TECHNICAL CHARACTERISTICS (FLIS)
COMPOSITION AND PERCENTAGE90.40 MINIMUM BY VOLUME ALUMINUM AND 6.50 MINIMUM BY VOLUME SILICON AND 7.50 MAXIMUM BY VOLUME SILICON AND 0.30 MINIMUM BY VOLUME MAGNESIUM AND 0.50 MAXIMUM BY VOLUME MAGNESIUM
IMPURITIES LIMITATION IN PERCENTCOPPER 0.20 PCT,IRON 0.40 PCT,MANGANESE 0.30 PCT,TITANIUM 0.20 PCT,ZINC 0.30 AND OTHER ELEMENTS 0.05 PCT EA,OTHER ELEMENTS TOTAL 0.15 PCT
NONDEFINITIVE SPEC/STD DATAB COMPOSITION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
QQA371Interchangeable
interchangeable cross-reference
interchangeable
ASTM B179Interchangeable
interchangeable cross-reference
interchangeable
ASTM B179-03Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ASTM B179?
ASTM B179 is a INGOT,ALUMINUM ALLOY.
What parts can replace ASTM B179?
There are 3 known substitutes for ASTM B179: QQA371, ASTM B179, ASTM B179-03. Substitute compatibility should be verified for your specific system.
What is the NSN for ASTM B179?
ASTM B179 is cataloged in the Federal Logistics Information System (FLIS) under NSN 9650-00-240-6850. This indicates validated use in U.S. government and defense supply chains.
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