PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18047Tube Assembly,metal

Summit Associates · NSN 4710-00-331-6430 · FSC 4710 · No Item Name Available
Verified by PartsTable
NSN 4710-00-331-6430 — this item is cataloged by the U.S. Government under National Stock Number 4710-00-331-6430. Primary manufacturer part number: 18047.
Features
  • Tube Assembly,metal — FSC 4710
  • Tube Outside Diameter: 1.125 INCHES NOMINAL IN
  • Material: STEEL CORROSION RESISTING SINGLE END
  • Design Form: PREBENT
  • End Connection Style: UNTHREADED EXTERNAL FIRST END
  • Wall Thickness: 0.047 INCHES NOMINAL IN
  • Material: STEEL CORROSION RESISTING TUBING
  • Bolt Circle Diameter: 1.735 INCHES NOMINAL SINGLE END IN
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Corrosion Resisting Single End construction
General Description

The Tube Assembly,metal, cataloged under National Stock Number 4710-00-331-6430, 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 Summit Associates. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4710-00-331-6430
Primary Part Number18047
Item NameTube Assembly,metal
FSC / FSG4710 / 47 — No Item Name Available
ManufacturerSummit Associates
StatusCANCELLED
Tube Outside Diameter1.125 INCHES NOMINAL IN
MaterialSTEEL CORROSION RESISTING SINGLE END
Design FormPREBENT
End Connection StyleUNTHREADED EXTERNAL FIRST END
Wall Thickness0.047 INCHES NOMINAL IN
MaterialSTEEL CORROSION RESISTING TUBING
Bolt Circle Diameter1.735 INCHES NOMINAL SINGLE END IN
Bolt Hole Quantity2 SINGLE END
End Connection StylePLAIN SECOND END
Bolt Hole Diameter0.300 INCHES NOMINAL SINGLE END IN
Mating End Quantity1 SINGLE END
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
4730-00-050-4208SAE-AS15003-1P INTERCHANGEABLE
Fitting,lubrication
Sae International Dba Sae International
3110-00-100-6156MS19059-2420 INTERCHANGEABLE
Ball,bearing
American Society for Testing and Materials Dba Astm International
5133-00-189-9292 INTERCHANGEABLE
Drill,twist
5935-00-873-3911819-B3800B-75-M5 INTERCHANGEABLE
Connector,receptacle,electrical
Lax Electronics, Inc. Dba Automatic Connector Div Automatic Connector
4520-01-042-4670 INTERCHANGEABLE
Filter Duct Assembly
3030-01-140-4873 INTERCHANGEABLE
Belt,positive Drive
5905-01-337-955018-047 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Palomar Products, Inc.
4710-01-396-514218047 INTERCHANGEABLE
Tube Assembly,metal
Westerbeke Corporation
7310-01-476-8840 INTERCHANGEABLE
Container,liquid
Cross-Reference Index
Part NumberManufacturer
18047 Summit Associates (USA)
18047 Botoman Mfg Co Inc (USA)
Related Parts
4730-00-050-4208INTERCHANGEABLE
FITTING,LUBRICATION
SAE-AS15003-1P
3110-00-100-6156INTERCHANGEABLE
BALL,BEARING
MS19059-2420
5133-00-189-9292INTERCHANGEABLE
DRILL,TWIST
5935-00-873-3911INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
819-B3800B-75-M5
4520-01-042-4670INTERCHANGEABLE
FILTER DUCT ASSEMBLY
3030-01-140-4873INTERCHANGEABLE
BELT,POSITIVE DRIVE
5905-01-337-9550INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
18-047
4710-01-396-5142INTERCHANGEABLE
TUBE ASSEMBLY,METAL
18047
7310-01-476-8840INTERCHANGEABLE
CONTAINER,LIQUID

Frequently Asked Questions

What is NSN 4710-00-331-6430?

NSN 4710-00-331-6430 is a Tube Assembly,metal, manufactured by Summit Associates, classified under FSC 4710 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4710-00-331-6430?

NSN 4710-00-331-6430 has 2 cross-referenced part numbers: 18047 (Summit Associates), 18047 (Botoman Mfg Co Inc).

What NSN replaces 4710-00-331-6430?

There are 9 known substitutes for 4710-00-331-6430: 4730-00-050-4208, 3110-00-100-6156, 5133-00-189-9292 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18047?

Key specifications for 18047: Tube Outside Diameter: 1.125 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING SINGLE END; Design Form: PREBENT; End Connection Style: UNTHREADED EXTERNAL FIRST END. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4710-00-331-6430 still in active supply?

NSN 4710-00-331-6430 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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