PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

QQ-A-371Ingot,aluminum Alloy

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 9650-01-301-5245 · FSC 9650 · No Item Name Available
Verified by PartsTable
NSN 9650-01-301-5245 — this item is cataloged by the U.S. Government under National Stock Number 9650-01-301-5245. Primary manufacturer part number: QQ-A-371.
Features
  • Ingot,aluminum Alloy — FSC 9650
  • Nondefinitive Spec/std Data: 356.2 ALLOY
  • Departure From Cited Document: AS MODIFIED BY MERCURY FREE CLAUSE
  • Impurities Limitation in Percent: COPPER 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
  • Composition and Percentage: 91.30 MINIMUM BY VOLUME ALUMINUM AND 6.50 MINIMUM BY VOLUME SILICON AND 7.50 MAXIMUM BY VOLUME SILICON AND 0.12 MINIMUM BY VOLUME IRON AND 0.25 MAXIMUM BY VOLUME IRON AND 0.30 MINIMUM BY VOLUME MAGNESIUM AND 0.40 MAXIMUM BY VOLUME MAGNESIUM
  • 1 verified cross-reference
  • Primary manufacturer: Federal Specifications Promulgated by General Services Administration Washington DC
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ingot,aluminum Alloy, cataloged under National Stock Number 9650-01-301-5245, is classified within Federal Supply Class 9650 (No Item Name Available) of the Ores, Minerals, and Primary Products group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN9650-01-301-5245
Primary Part NumberQQ-A-371
Item NameIngot,aluminum Alloy
FSC / FSG9650 / 96 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusACTIVE
Nondefinitive Spec/std Data356.2 ALLOY
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
Composition and Percentage91.30 MINIMUM BY VOLUME ALUMINUM AND 6.50 MINIMUM BY VOLUME SILICON AND 7.50 MAXIMUM BY VOLUME SILICON AND 0.12 MINIMUM BY VOLUME IRON AND 0.25 MAXIMUM BY VOLUME IRON AND 0.30 MINIMUM BY VOLUME MAGNESIUM AND 0.40 MAXIMUM BY VOLUME MAGNESIUM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
9650-00-240-6850 INTERCHANGEABLE
Ingot,aluminum Alloy
9650-00-294-5071 INTERCHANGEABLE
Ingot,aluminum Alloy
9650-00-294-5072 INTERCHANGEABLE
Ingot,aluminum Alloy
9650-01-274-3544 INTERCHANGEABLE
Ingot,aluminum Alloy
9650-01-298-7017 INTERCHANGEABLE
Ingot,aluminum Alloy
Cross-Reference Index
Part NumberManufacturer
QQ-A-371 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
9650-00-240-6850INTERCHANGEABLE
INGOT,ALUMINUM ALLOY
9650-00-294-5071INTERCHANGEABLE
INGOT,ALUMINUM ALLOY
9650-00-294-5072INTERCHANGEABLE
INGOT,ALUMINUM ALLOY
9650-01-274-3544INTERCHANGEABLE
INGOT,ALUMINUM ALLOY
9650-01-298-7017INTERCHANGEABLE
INGOT,ALUMINUM ALLOY

Frequently Asked Questions

What is NSN 9650-01-301-5245?

NSN 9650-01-301-5245 is a Ingot,aluminum Alloy, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 9650 (No Item Name Available). Status: active.

What are the part numbers for NSN 9650-01-301-5245?

NSN 9650-01-301-5245 has 1 cross-referenced part number: QQ-A-371 (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 9650-01-301-5245?

There are 5 known substitutes for 9650-01-301-5245: 9650-00-240-6850, 9650-00-294-5071, 9650-00-294-5072 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of QQ-A-371?

Key specifications for QQ-A-371: Nondefinitive Spec/std Data: 356.2 ALLOY; Departure From Cited Document: AS MODIFIED BY MERCURY FREE CLAUSE; Impurities Limitation in Percent: COPPER 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; Composition and Percentage: 91.30 MINIMUM BY VOLUME ALUMINUM AND 6.50 MINIMUM BY VOLUME SILICON AND 7.50 MAXIMUM BY VOLUME SILICON AND 0.12 MINIMUM BY VOLUME IRON AND 0.25 MAXIMUM BY VOLUME IRON AND 0.30 MINIMUM BY VOLUME MAGNESIUM AND 0.40 MAXIMUM BY VOLUME MAGNESIUM. 4 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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