PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

78CCAngle,structural

Aluminum Co of America · NSN 9540-00-580-7245 · FSC 9540 · No Item Name Available
Verified by PartsTable
NSN 9540-00-580-7245 — this item is cataloged by the U.S. Government under National Stock Number 9540-00-580-7245. Primary manufacturer part number: 78CC.
Features
  • Angle,structural — FSC 9540
  • Length: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
  • Heat Treatment: T-6511 SOLUTION HEAT TREATED OR T-6 SOLUTION HEAT TREATED
  • Second Tip Relationship to First Tip: NOT IDENTICAL
  • Left Side Flange Thickness: 0.312 INCHES NOMINAL IN
  • Material: ALUMINUM ALLOY 7075
  • Fillet Radius Where Left Flange Joins Base Flange: 0.375 INCHES NOMINAL IN
  • Basic Shape Style: ANGLE
Applications
  • Applications requiring Aluminum Alloy 7075 construction
General Description

The Angle,structural, cataloged under National Stock Number 9540-00-580-7245, is classified within Federal Supply Class 9540 (No Item Name Available) of the Metal Bars, Sheets, and Shapes group. The primary manufacturer of record is Aluminum Co of America. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN9540-00-580-7245
Primary Part Number78CC
Item NameAngle,structural
FSC / FSG9540 / 95 — No Item Name Available
ManufacturerAluminum Co of America
StatusACTIVE
Length10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
Heat TreatmentT-6511 SOLUTION HEAT TREATED OR T-6 SOLUTION HEAT TREATED
Second Tip Relationship to First TipNOT IDENTICAL
Left Side Flange Thickness0.312 INCHES NOMINAL IN
MaterialALUMINUM ALLOY 7075
Fillet Radius Where Left Flange Joins Base Flange0.375 INCHES NOMINAL IN
Basic Shape StyleANGLE
First Tip Radius0.250 INCHES NOMINAL IN
Base Flange Thickness0.312 INCHES NOMINAL IN
Material Document and ClassificationAMS-Q-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE
Nondefinitive Spec/std Data7075 ALLOY AND T6 TEMPER
Second Tip Radius0.250 INCHES NOMINAL IN
First Tip StyleRIGHT QUARTER RADIUS
Left Inside Angle90.0 DEGREES NOMINAL
Fabrication MethodEXTRUDED
Weight Per Unit Measure2.510 POUNDS PER LINEAR FOOT LBS
Second Tip StyleUPPER RADIUS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
9540-00-197-9858 INTERCHANGEABLE
Angle,structural
9540-00-542-2728 INTERCHANGEABLE
Angle,structural
Cross-Reference Index
Part NumberManufacturer
78CC Aluminum Co of America (USA)
AMS-QQ-A-200/11 Society of Automotive Engineers Inc (USA)
QQ-A-200/11 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
AMS-QQ-A-200/11 Sae International Dba Sae International (USA)
ASTM B221 American Society for Testing and Materials Dba Astm International (USA)
Related Parts
9540-00-197-9858INTERCHANGEABLE
ANGLE,STRUCTURAL
9540-00-542-2728INTERCHANGEABLE
ANGLE,STRUCTURAL

Frequently Asked Questions

What is NSN 9540-00-580-7245?

NSN 9540-00-580-7245 is a Angle,structural, manufactured by Aluminum Co of America, classified under FSC 9540 (No Item Name Available). Status: active.

What are the part numbers for NSN 9540-00-580-7245?

NSN 9540-00-580-7245 has 5 cross-referenced part numbers: 78CC (Aluminum Co of America), AMS-QQ-A-200/11 (Society of Automotive Engineers Inc), QQ-A-200/11 (Federal Specifications Promulgated by General Services Administration Washington DC), AMS-QQ-A-200/11 (Sae International Dba Sae International), ASTM B221 (American Society for Testing and Materials Dba Astm International).

What NSN replaces 9540-00-580-7245?

There are 2 known substitutes for 9540-00-580-7245: 9540-00-197-9858, 9540-00-542-2728. Verify interchangeability with system specifications before substitution.

What are the specifications of 78CC?

Key specifications for 78CC: Length: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT; Heat Treatment: T-6511 SOLUTION HEAT TREATED OR T-6 SOLUTION HEAT TREATED; Second Tip Relationship to First Tip: NOT IDENTICAL; Left Side Flange Thickness: 0.312 INCHES NOMINAL IN. 19 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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