PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

60-12666Angle,structural

Transtar Metals Corp · NSN 9540-01-086-8677 · FSC 9540 · No Item Name Available
Verified by PartsTable
NSN 9540-01-086-8677 — this item is cataloged by the U.S. Government under National Stock Number 9540-01-086-8677. Primary manufacturer part number: 60-12666.
Features
  • Angle,structural — FSC 9540
  • First Tip Style: SQUARE END
  • Fabrication Method: EXTRUDED
  • Left Side Flange Thickness: 0.080 INCHES NOMINAL IN
  • Length: 12.000 FEET NOMINAL FT
  • Material: ALUMINUM ALLOY 2024
  • Second Tip Relationship to First Tip: IDENTICAL
  • Left Inside Angle: 91.5 DEGREES NOMINAL
Applications
  • Applications requiring Aluminum Alloy 2024 construction
General Description

The Angle,structural, cataloged under National Stock Number 9540-01-086-8677, 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 Transtar Metals Corp. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN9540-01-086-8677
Primary Part Number60-12666
Item NameAngle,structural
FSC / FSG9540 / 95 — No Item Name Available
ManufacturerTranstar Metals Corp
StatusACTIVE
First Tip StyleSQUARE END
Fabrication MethodEXTRUDED
Left Side Flange Thickness0.080 INCHES NOMINAL IN
Length12.000 FEET NOMINAL FT
MaterialALUMINUM ALLOY 2024
Second Tip Relationship to First TipIDENTICAL
Left Inside Angle91.5 DEGREES NOMINAL
Base Flange Thickness0.080 INCHES NOMINAL IN
Nondefinitive Spec/std Data2024 ALLOY AND T8511 TEMPER
Material Document and ClassificationAMS-QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE
Fillet Radius Where Left Flange Joins Base Flange0.090 INCHES NOMINAL IN
Specification/standard Data81755-K13 MANUFACTURERS STANDARD
Weight Per Unit Measure0.607 POUNDS PER LINEAR FOOT LBS
Heat TreatmentT-8511 SOLUTION HEAT TREATED
Basic Shape StyleANGLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5310-00-152-15850016371-00 INTERCHANGEABLE
Nut,plain,round
Curtiss-Wright Electro-Mechanical Corporation Div Epd
5935-00-201-439616371 INTERCHANGEABLE
Connector,receptacle,electrical
Itt Cannon Llc
4820-00-785-815388-22096-2 INTERCHANGEABLE
Cock,shutoff,screw Stem
Department of Defense Project Manager-Mobile Electric Power
5940-00-893-8527DSU35 INTERCHANGEABLE
Splice,conductor
Dossert Corp
5331-01-118-411616371 INTERCHANGEABLE
O-Ring
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
2090-01-139-6212 INTERCHANGEABLE
Plate Assembly,wipe
Cross-Reference Index
Part NumberManufacturer
16371 Alcoa/reynolds Metals Company (USA)
ASTM B221 American Society for Testing and Materials Dba Astm International (USA)
QQ-A-200/3 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
AMS-QQ-A-200/3 Sae International Dba Sae International (USA)
AMS-QQ-A-200/3 Society of Automotive Engineers Inc (USA)
60-12666 PRIMARY Transtar Metals Corp (USA)
K13A42T8511 PRIMARY Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA)
Related Parts
5310-00-152-1585INTERCHANGEABLE
NUT,PLAIN,ROUND
0016371-00
5935-00-201-4396INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
16371
4820-00-785-8153INTERCHANGEABLE
COCK,SHUTOFF,SCREW STEM
88-22096-2
5940-00-893-8527INTERCHANGEABLE
SPLICE,CONDUCTOR
DSU35
5331-01-118-4116INTERCHANGEABLE
O-RING
16371
2090-01-139-6212INTERCHANGEABLE
PLATE ASSEMBLY,WIPE

Frequently Asked Questions

What is NSN 9540-01-086-8677?

NSN 9540-01-086-8677 is a Angle,structural, manufactured by Transtar Metals Corp, classified under FSC 9540 (No Item Name Available). Status: active.

What are the part numbers for NSN 9540-01-086-8677?

NSN 9540-01-086-8677 has 7 cross-referenced part numbers: 16371 (Alcoa/reynolds Metals Company), ASTM B221 (American Society for Testing and Materials Dba Astm International), QQ-A-200/3 (Federal Specifications Promulgated by General Services Administration Washington DC), AMS-QQ-A-200/3 (Sae International Dba Sae International), AMS-QQ-A-200/3 (Society of Automotive Engineers Inc) and 2 more.

What NSN replaces 9540-01-086-8677?

There are 6 known substitutes for 9540-01-086-8677: 5310-00-152-1585, 5935-00-201-4396, 4820-00-785-8153 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 60-12666?

Key specifications for 60-12666: First Tip Style: SQUARE END; Fabrication Method: EXTRUDED; Left Side Flange Thickness: 0.080 INCHES NOMINAL IN; Length: 12.000 FEET NOMINAL FT. 17 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com