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Technical Data Sheet
QQ-A-371 ✓ 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 weight: 20.000 POUNDS NOMINAL LBS, overall_width: 4.000 INCHES NOMINAL IN, overall_length: 24.000 INCHES NOMINAL IN, overall_thickness: 4.000 INCHES NOMINAL IN, supplementary_features: NAVY SHIPS PARTS CONTROL CENTER QUALITY ASSURANCE CLAUSES EX-5 APPLY, nondefinitive_spec/std_data: 356.2 ALLOY. 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
QQ-A-371
NSN: 9650-00-240-6850
FSC: 9650
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
weight20.000 POUNDS NOMINAL LBS
overall_width4.000 INCHES NOMINAL IN
overall_length24.000 INCHES NOMINAL IN
overall_thickness4.000 INCHES NOMINAL IN
supplementary_featuresNAVY SHIPS PARTS CONTROL CENTER QUALITY ASSURANCE CLAUSES EX-5 APPLY
nondefinitive_spec/std_data356.2 ALLOY
specification/standard_data81346-ASTM B179 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
departure_from_cited_documentAS MODIFIED BY MERCURY FREE CLAUSE
impurities_limitation_in_percentCOPPER 0.10 MAX; MANGANESE 0.05 MAX; ZINC 0.05 MAX; TITANIUM 0.20 MAX; OTHER ELEMENTS 0.15 MAX,TOTAL,0.05 MAX EA
NSN9650-00-240-6850
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INGOT,ALUMINUM ALLOY TITLE COMPONENT PN QQ-A-371 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 QQ-A-371?
QQ-A-371 is a INGOT,ALUMINUM ALLOY.
What parts can replace QQ-A-371?
There are 3 known substitutes for QQ-A-371: QQA371, ASTM B179, ASTM B179-03. Substitute compatibility should be verified for your specific system.
What is the NSN for QQ-A-371?
QQ-A-371 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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