PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MILT8231Tube,metallic

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 4710-00-287-0432 · FSC 4710 · No Item Name Available
Verified by PartsTable
NSN 4710-00-287-0432 — this item is cataloged by the U.S. Government under National Stock Number 4710-00-287-0432. Primary manufacturer part number: MILT8231.
Features
  • Tube,metallic — FSC 4710
  • Second End Relationship with First End: IDENTICAL
  • First End Style: PLAIN
  • Diameter: 0.625 INCHES NOMINAL IN
  • Measuring Method and Length: 96.000 INCHES MINIMUM RANDOM AND 144.000 INCHES MAXIMUM RANDOM IN
  • Material: COPPER ALLOY
  • Heat Treatment: ANNEALED
  • Cross-Sectional Shape Style: PLAIN ROUND
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Alloy construction
General Description

The Tube,metallic, cataloged under National Stock Number 4710-00-287-0432, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 9 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4710-00-287-0432
Primary Part NumberMILT8231
Item NameTube,metallic
FSC / FSG4710 / 47 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Second End Relationship with First EndIDENTICAL
First End StylePLAIN
Diameter0.625 INCHES NOMINAL IN
Measuring Method and Length96.000 INCHES MINIMUM RANDOM AND 144.000 INCHES MAXIMUM RANDOM IN
MaterialCOPPER ALLOY
Heat TreatmentANNEALED
Cross-Sectional Shape StylePLAIN ROUND
ConstructionSEAMLESS
Wall Thickness0.049 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4710-00-278-8523 INTERCHANGEABLE
Tube,metallic
4710-00-287-0436 INTERCHANGEABLE
Tube,metallic
Cross-Reference Index
Part NumberManufacturer
MILT8231 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
4710-00-278-8523INTERCHANGEABLE
TUBE,METALLIC
4710-00-287-0436INTERCHANGEABLE
TUBE,METALLIC

Frequently Asked Questions

What is NSN 4710-00-287-0432?

NSN 4710-00-287-0432 is a Tube,metallic, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 4710 (No Item Name Available). Status: active.

What are the part numbers for NSN 4710-00-287-0432?

NSN 4710-00-287-0432 has 1 cross-referenced part number: MILT8231 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 4710-00-287-0432?

There are 2 known substitutes for 4710-00-287-0432: 4710-00-278-8523, 4710-00-287-0436. Verify interchangeability with system specifications before substitution.

What are the specifications of MILT8231?

Key specifications for MILT8231: Second End Relationship with First End: IDENTICAL; First End Style: PLAIN; Diameter: 0.625 INCHES NOMINAL IN; Measuring Method and Length: 96.000 INCHES MINIMUM RANDOM AND 144.000 INCHES MAXIMUM RANDOM IN. 9 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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