PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42020Tube Assembly,metal

Napco International Llc Dba Napco International Inc · NSN 4710-00-710-9222 · FSC 4710 · No Item Name Available
Verified by PartsTable
NSN 4710-00-710-9222 — this item is cataloged by the U.S. Government under National Stock Number 4710-00-710-9222. Primary manufacturer part number: 42020.
Features
  • Tube Assembly,metal — FSC 4710
  • End Connection Style: UNTHREADED INTERNAL SECOND END
  • Thread Direction: RIGHT-HAND SINGLE END
  • End Connection Style: SWIVEL NUT, FLARED FIRST END
  • Seat Angle in Deg: 37.0 SINGLE END
  • Material: STEEL TUBING
  • Thread Series Designator: UNF SINGLE END
  • Design Form: PREBENT
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Tubing construction
General Description

The Tube Assembly,metal, cataloged under National Stock Number 4710-00-710-9222, 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 Napco International Llc Dba Napco International Inc. Government technical data includes 12 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4710-00-710-9222
Primary Part Number42020
Item NameTube Assembly,metal
FSC / FSG4710 / 47 — No Item Name Available
ManufacturerNapco International Llc Dba Napco International Inc
StatusACTIVE
End Connection StyleUNTHREADED INTERNAL SECOND END
Thread DirectionRIGHT-HAND SINGLE END
End Connection StyleSWIVEL NUT, FLARED FIRST END
Seat Angle in Deg37.0 SINGLE END
MaterialSTEEL TUBING
Thread Series DesignatorUNF SINGLE END
Design FormPREBENT
Wall Thickness0.028 INCHES NOMINAL IN
Tube Outside Diameter0.250 INCHES NOMINAL IN
MaterialSTEEL SINGLE END
Nominal Thread Size0.438 INCHES SINGLE END IN
Mating End Quantity2 SINGLE END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5305-00-151-1578 INTERCHANGEABLE
Screw,machine
2940-00-449-73881739547 INTERCHANGEABLE
Filter Element,intake Air Cleane
Chrysler Realty Company Llc Dba Daimler Chrysler
5930-00-674-9476 INTERCHANGEABLE
Switch,thermostatic
6620-00-714-422642020 INTERCHANGEABLE
Repair Kit,indicato
Meggitt (new Hampshire), Inc
5330-00-921-6772 INTERCHANGEABLE
Packing,preformed
5330-01-582-593342020 INTERCHANGEABLE
Gasket
Westerbeke Corporation
Cross-Reference Index
Part NumberManufacturer
42020 PRIMARY Napco International Llc Dba Napco International Inc (USA)
Related Parts
5305-00-151-1578INTERCHANGEABLE
SCREW,MACHINE
2940-00-449-7388INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
1739547
5930-00-674-9476INTERCHANGEABLE
SWITCH,THERMOSTATIC
6620-00-714-4226INTERCHANGEABLE
REPAIR KIT,INDICATO
42020
5330-00-921-6772INTERCHANGEABLE
PACKING,PREFORMED
5330-01-582-5933INTERCHANGEABLE
GASKET
42020

Frequently Asked Questions

What is NSN 4710-00-710-9222?

NSN 4710-00-710-9222 is a Tube Assembly,metal, manufactured by Napco International Llc Dba Napco International Inc, classified under FSC 4710 (No Item Name Available). Status: active.

What are the part numbers for NSN 4710-00-710-9222?

NSN 4710-00-710-9222 has 1 cross-referenced part number: 42020 (Napco International Llc Dba Napco International Inc).

What NSN replaces 4710-00-710-9222?

There are 6 known substitutes for 4710-00-710-9222: 5305-00-151-1578, 2940-00-449-7388, 5930-00-674-9476 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 42020?

Key specifications for 42020: End Connection Style: UNTHREADED INTERNAL SECOND END; Thread Direction: RIGHT-HAND SINGLE END; End Connection Style: SWIVEL NUT, FLARED FIRST END; Seat Angle in Deg: 37.0 SINGLE END. 12 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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