PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

669L6LHTerminal,wire Rope,stud

Aviation Manufacturing Group, Llc Dba the Freeman Company · NSN 4030-00-580-6780 · FSC 4030 · No Item Name Available
Verified by PartsTable
NSN 4030-00-580-6780 — this item is cataloged by the U.S. Government under National Stock Number 4030-00-580-6780. Primary manufacturer part number: 669L6LH.
Features
  • Terminal,wire Rope,stud — FSC 4030
  • Plain Shank Diameter: 0.354 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN
  • Specification/standard Data: 80205-NAS650 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Style Designator: THREADED
  • Hole Diameter: 0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN
  • Thread Length: 0.750 INCHES NOMINAL IN
  • Thread Class: 3A A
  • Undercut Diameter: 0.245 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
  • Applications requiring Steel Comp 303SE and Steel Comp 305 construction
General Description

The Terminal,wire Rope,stud, cataloged under National Stock Number 4030-00-580-6780, is classified within Federal Supply Class 4030 (No Item Name Available) of the Rope, Cable, Chain, and Fittings group. The primary manufacturer of record is Aviation Manufacturing Group, Llc Dba the Freeman Company. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4030-00-580-6780
Primary Part Number669L6LH
Item NameTerminal,wire Rope,stud
FSC / FSG4030 / 40 — No Item Name Available
ManufacturerAviation Manufacturing Group, Llc Dba the Freeman Company
StatusCANCELLED
Plain Shank Diameter0.354 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN
Specification/standard Data80205-NAS650 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Style DesignatorTHREADED
Hole Diameter0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN
Thread Length0.750 INCHES NOMINAL IN
Thread Class3A A
Undercut Diameter0.245 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
Surface TreatmentPASSIVATE
Thread Series DesignatorUNF
Thread DirectionLEFT-HAND
Material Document and Classification66 FED STD ALL MATERIAL RESPONSES
Accommodated Material Diameter0.188 INCHES NOMINAL IN
Nominal Thread Size0.312 INCHES IN
Inside Diameter0.203 INCHES MINIMUM AND 0.208 INCHES MAXIMUM IN
Thread Quantity Per Inch24
Width Across Flats0.375 INCHES NOMINAL IN
Breaking Strength200.0 HARNESS GROUP 4
Plain Shank Length1.938 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN
MaterialSTEEL COMP 303SE AND STEEL COMP 305
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
4030-00-132-9208 INTERCHANGEABLE
Terminal,wire Rope,stud
4030-00-580-6792 INTERCHANGEABLE
Terminal,wire Rope,stud
Cross-Reference Index
Part NumberManufacturer
669L6LH Aviation Manufacturing Group, Llc Dba the Freeman Company (USA)
2049219-46D6L The Boeing Company (USA)
AN669FL6LH Aeronautical Standards Group Dept of Navy and Air Force (USA)
MS21260 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-781 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
NAS65DL6LH National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
669L6LH Southco Inc. (USA)
AN669L6LH Aeronautical Standards Group Dept of Navy and Air Force (USA)
2049219-46D6L The Boeing Company (USA)
MS21260L6LH Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
669L6LH Macwhyte Co Div of Amsted Industries Inc (USA)
650L6LH Bell-Memphis Inc (USA)
669L6LH Hartwell Corporation (USA)
MS21260-L6LH Loos & Co., Inc. Div Cableware Divison (USA)
Related Parts
4030-00-132-9208INTERCHANGEABLE
TERMINAL,WIRE ROPE,STUD
4030-00-580-6792INTERCHANGEABLE
TERMINAL,WIRE ROPE,STUD

Frequently Asked Questions

What is NSN 4030-00-580-6780?

NSN 4030-00-580-6780 is a Terminal,wire Rope,stud, manufactured by Aviation Manufacturing Group, Llc Dba the Freeman Company, classified under FSC 4030 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4030-00-580-6780?

NSN 4030-00-580-6780 has 14 cross-referenced part numbers: 669L6LH (Aviation Manufacturing Group, Llc Dba the Freeman Company), 2049219-46D6L (The Boeing Company), AN669FL6LH (Aeronautical Standards Group Dept of Navy and Air Force), MS21260 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-781 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 9 more.

What NSN replaces 4030-00-580-6780?

There are 2 known substitutes for 4030-00-580-6780: 4030-00-132-9208, 4030-00-580-6792. Verify interchangeability with system specifications before substitution.

What are the specifications of 669L6LH?

Key specifications for 669L6LH: Plain Shank Diameter: 0.354 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN; Specification/standard Data: 80205-NAS650 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Style Designator: THREADED; Hole Diameter: 0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN. 20 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4030-00-580-6780 still in active supply?

NSN 4030-00-580-6780 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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