PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40518-1Tube Assembly,metal

Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc · NSN 4710-01-204-9818 · FSC 4710 · No Item Name Available
Verified by PartsTable
NSN 4710-01-204-9818 — this item is cataloged by the U.S. Government under National Stock Number 4710-01-204-9818. Primary manufacturer part number: 40518-1.
Features
  • Tube Assembly,metal — FSC 4710
  • FSC Application Data: AGTS TOW TARGETS
  • Material Document and Classification: AISI 304 ASSN STD SINGLE MATERIAL RESPONSE TUBING
  • Material: STEEL COMP 304 TUBING
  • Wall Thickness: 0.035 INCHES NOMINAL IN
  • Tube Outside Diameter: 0.250 INCHES NOMINAL IN
  • Design Form: PREBENT
  • 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 4710-01-204-9818, 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4710-01-204-9818
Primary Part Number40518-1
Item NameTube Assembly,metal
FSC / FSG4710 / 47 — No Item Name Available
ManufacturerMeggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc
StatusACTIVE
FSC Application DataAGTS TOW TARGETS
Material Document and ClassificationAISI 304 ASSN STD SINGLE MATERIAL RESPONSE TUBING
MaterialSTEEL COMP 304 TUBING
Wall Thickness0.035 INCHES NOMINAL IN
Tube Outside Diameter0.250 INCHES NOMINAL IN
Design FormPREBENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
4460-00-690-038340518-1 INTERCHANGEABLE
Heater,catalyst Cha
Atlantic Research Corp
2915-00-802-9355405181 INTERCHANGEABLE
Plunger,dump Valve
Woodward, Inc. Div Fuel Systems and Controls
5920-00-926-7445 INTERCHANGEABLE
Fuse,cartridge
6515-01-103-9996405181 INTERCHANGEABLE
Needle,hypodermic
Becton Dickinson and Co Becton Dickinson Div
5365-01-205-8920405181 INTERCHANGEABLE
Spacer
Eaton Aerospace, Llc Dba Jackson South
Cross-Reference Index
Part NumberManufacturer
40518-1 PRIMARY Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc (USA)
Related Parts
4460-00-690-0383INTERCHANGEABLE
HEATER,CATALYST CHA
40518-1
2915-00-802-9355INTERCHANGEABLE
PLUNGER,DUMP VALVE
405181
5920-00-926-7445INTERCHANGEABLE
FUSE,CARTRIDGE
6515-01-103-9996INTERCHANGEABLE
NEEDLE,HYPODERMIC
405181
5365-01-205-8920INTERCHANGEABLE
SPACER
405181

Frequently Asked Questions

What is NSN 4710-01-204-9818?

NSN 4710-01-204-9818 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 4710-01-204-9818?

NSN 4710-01-204-9818 has 1 cross-referenced part number: 40518-1 (Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc).

What NSN replaces 4710-01-204-9818?

There are 5 known substitutes for 4710-01-204-9818: 4460-00-690-0383, 2915-00-802-9355, 5920-00-926-7445 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40518-1?

Key specifications for 40518-1: FSC Application Data: AGTS TOW TARGETS; Material Document and Classification: AISI 304 ASSN STD SINGLE MATERIAL RESPONSE TUBING; Material: STEEL COMP 304 TUBING; Wall Thickness: 0.035 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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