PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

639-511Tube Assembly,metal

American Coleman Company, the Dba Metro Crown International · NSN 4710-00-001-0082 · FSC 4710 · No Item Name Available
Verified by PartsTable
NSN 4710-00-001-0082 — this item is cataloged by the U.S. Government under National Stock Number 4710-00-001-0082. Primary manufacturer part number: 639-511.
Features
  • Tube Assembly,metal — FSC 4710
  • End Connection Style: INVERTED FLARE SINGLE END
  • Design Form: PREBENT
  • Mating End Quantity: 2 SINGLE END
  • Tube Outside Diameter: 0.250 INCHES NOMINAL IN
  • Nominal Thread Size: 0.438 INCHES SINGLE END IN
  • Seat Angle in Deg: 45.0 SINGLE END
  • Material Document and Classification: ASTM A254-46, CLASS 1 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE TUBING
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Tubing construction
General Description

The Tube Assembly,metal, cataloged under National Stock Number 4710-00-001-0082, is classified within Federal Supply Class 4710 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is American Coleman Company, the Dba Metro Crown International. Government technical data includes 11 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. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4710-00-001-0082
Primary Part Number639-511
Item NameTube Assembly,metal
FSC / FSG4710 / 47 — No Item Name Available
ManufacturerAmerican Coleman Company, the Dba Metro Crown International
StatusACTIVE
End Connection StyleINVERTED FLARE SINGLE END
Design FormPREBENT
Mating End Quantity2 SINGLE END
Tube Outside Diameter0.250 INCHES NOMINAL IN
Nominal Thread Size0.438 INCHES SINGLE END IN
Seat Angle in Deg45.0 SINGLE END
Material Document and ClassificationASTM A254-46, CLASS 1 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE TUBING
Thread Series DesignatorUNF SINGLE END
MaterialSTEEL TUBING
Wall Thickness0.028 INCHES NOMINAL IN
Thread Class3A SINGLE END A
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Cross-Reference Index
Part NumberManufacturer
639-511 American Coleman Company, the Dba Metro Crown International (USA)
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Frequently Asked Questions

What is NSN 4710-00-001-0082?

NSN 4710-00-001-0082 is a Tube Assembly,metal, manufactured by American Coleman Company, the Dba Metro Crown International, classified under FSC 4710 (No Item Name Available). Status: active.

What are the part numbers for NSN 4710-00-001-0082?

NSN 4710-00-001-0082 has 1 cross-referenced part number: 639-511 (American Coleman Company, the Dba Metro Crown International).

What are the specifications of 639-511?

Key specifications for 639-511: End Connection Style: INVERTED FLARE SINGLE END; Design Form: PREBENT; Mating End Quantity: 2 SINGLE END; Tube Outside Diameter: 0.250 INCHES NOMINAL IN. 12 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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