PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31-4531-1Tube Assembly,metal

The Boeing Company Div Legacy Wichita · NSN 4710-01-189-9064 · FSC 4710 · No Item Name Available
Verified by PartsTable
NSN 4710-01-189-9064 — this item is cataloged by the U.S. Government under National Stock Number 4710-01-189-9064. Primary manufacturer part number: 31-4531-1.
Features
  • Tube Assembly,metal — FSC 4710
  • Mating End Quantity: 2 SINGLE END
  • Design Form: PREBENT
  • Material Document and Classification: MIL-T-8504, COMP 304 MIL SPEC SINGLE MATERIAL RESPONSE TUBING
  • Material: STEEL COMP 304 TUBING
  • Thread Series Designator: UNF SINGLE END
  • Thread Class: 3B SINGLE END
  • Seat Angle in Deg: 45.0 SINGLE END
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Comp 304 Tubing construction
General Description

The Tube Assembly,metal, cataloged under National Stock Number 4710-01-189-9064, 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 The Boeing Company Div Legacy Wichita. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references 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
NSN4710-01-189-9064
Primary Part Number31-4531-1
Item NameTube Assembly,metal
FSC / FSG4710 / 47 — No Item Name Available
ManufacturerThe Boeing Company Div Legacy Wichita
StatusACTIVE
Mating End Quantity2 SINGLE END
Design FormPREBENT
Material Document and ClassificationMIL-T-8504, COMP 304 MIL SPEC SINGLE MATERIAL RESPONSE TUBING
MaterialSTEEL COMP 304 TUBING
Thread Series DesignatorUNF SINGLE END
Thread Class3B SINGLE END
Seat Angle in Deg45.0 SINGLE END
Thread DirectionRIGHT-HAND SINGLE END
Tube Outside Diameter0.250 INCHES NOMINAL IN
Wall Thickness0.028 INCHES NOMINAL IN
Nominal Thread Size0.438 INCHES SINGLE END IN
MaterialSTEEL SINGLE END
End Connection StyleSWIVEL NUT WITH COMPRESSION SLEEVE SINGLE END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5950-00-279-7023 INTERCHANGEABLE
Reactor
5120-00-935-46583702531 INTERCHANGEABLE
Dresser,abrasive Wheel,hand
Foley-Belsaw Company
Cross-Reference Index
Part NumberManufacturer
31-4531 The Boeing Company Div Legacy Wichita (USA)
31-4531-1 PRIMARY The Boeing Company Div Legacy Wichita (USA)
Related Parts
5950-00-279-7023INTERCHANGEABLE
REACTOR
5120-00-935-4658INTERCHANGEABLE
DRESSER,ABRASIVE WHEEL,HAND
3702531

Frequently Asked Questions

What is NSN 4710-01-189-9064?

NSN 4710-01-189-9064 is a Tube Assembly,metal, manufactured by The Boeing Company Div Legacy Wichita, classified under FSC 4710 (No Item Name Available). Status: active.

What are the part numbers for NSN 4710-01-189-9064?

NSN 4710-01-189-9064 has 2 cross-referenced part numbers: 31-4531 (The Boeing Company Div Legacy Wichita), 31-4531-1 (The Boeing Company Div Legacy Wichita).

What NSN replaces 4710-01-189-9064?

There are 2 known substitutes for 4710-01-189-9064: 5950-00-279-7023, 5120-00-935-4658. Verify interchangeability with system specifications before substitution.

What are the specifications of 31-4531-1?

Key specifications for 31-4531-1: Mating End Quantity: 2 SINGLE END; Design Form: PREBENT; Material Document and Classification: MIL-T-8504, COMP 304 MIL SPEC SINGLE MATERIAL RESPONSE TUBING; Material: STEEL COMP 304 TUBING. 13 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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