PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40522-1Tube Assembly,metal

Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc · NSN 4710-01-204-9821 · FSC 4710 · No Item Name Available
Verified by PartsTable
NSN 4710-01-204-9821 — this item is cataloged by the U.S. Government under National Stock Number 4710-01-204-9821. Primary manufacturer part number: 40522-1.
Features
  • Tube Assembly,metal — FSC 4710
  • Mating End Quantity: 2 SINGLE END
  • Material: STEEL COMP 304 TUBING
  • Material Document and Classification: MIL-T-8504, COMP 304 MIL SPEC SINGLE MATERIAL RESPONSE TUBING
  • Wall Thickness: 0.188 INCHES NOMINAL IN
  • Design Form: PREBENT
  • Tube Outside Diameter: 0.188 INCHES NOMINAL IN
  • 1 verified cross-reference
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 4710-01-204-9821, 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 Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc. Government technical data includes 6 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4710-01-204-9821
Primary Part Number40522-1
Item NameTube Assembly,metal
FSC / FSG4710 / 47 — No Item Name Available
ManufacturerMeggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc
StatusACTIVE
Mating End Quantity2 SINGLE END
MaterialSTEEL COMP 304 TUBING
Material Document and ClassificationMIL-T-8504, COMP 304 MIL SPEC SINGLE MATERIAL RESPONSE TUBING
Wall Thickness0.188 INCHES NOMINAL IN
Design FormPREBENT
Tube Outside Diameter0.188 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
2610-01-514-8641404969 INTERCHANGEABLE
Tire,pneumatic,vehicular
Bridgestone Americas Tire Operations, Llc
Cross-Reference Index
Part NumberManufacturer
40522-1 PRIMARY Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc (USA)
Related Parts
2610-01-514-8641INTERCHANGEABLE
TIRE,PNEUMATIC,VEHICULAR
404969

Frequently Asked Questions

What is NSN 4710-01-204-9821?

NSN 4710-01-204-9821 is a Tube Assembly,metal, manufactured by Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc, classified under FSC 4710 (No Item Name Available). Status: active.

What are the part numbers for NSN 4710-01-204-9821?

NSN 4710-01-204-9821 has 1 cross-referenced part number: 40522-1 (Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc).

What NSN replaces 4710-01-204-9821?

There is 1 known substitute for 4710-01-204-9821: 2610-01-514-8641. Verify interchangeability with system specifications before substitution.

What are the specifications of 40522-1?

Key specifications for 40522-1: Mating End Quantity: 2 SINGLE END; Material: STEEL COMP 304 TUBING; Material Document and Classification: MIL-T-8504, COMP 304 MIL SPEC SINGLE MATERIAL RESPONSE TUBING; Wall Thickness: 0.188 INCHES NOMINAL IN. 6 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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