1. Home /
  2. Catalog /
  3. Hose and Flexible Tubing /
  4. 4720-00-421-1390

4720-00-421-1390

Find complete technical information, availability, and procurement data for: 4720-00-421-1390

DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 4720-00-421-1390 to receive an up to date pricing and availability quote by email.

4720-00-421-1390
Federal Supply Group
Pipe, Tubing, Hose, and Fittings
Federal Supply Classification
4720 Hose and Flexible Tubing
National Stock Number
4720-00-421-1390
Item Name Code
20311
Assigment Date
03/19/1969 (57 years ago)

A length of nonmetallic hose with fittings on one or both ends. For items without fittings, see hose, nonmetallic. Excludes:hose assembly, air duct; and hose assembly, air duct, air breathing.

right-hand 1st end thread direction, -40.0 fahrenheit and 212.0 fahrenheit single response temp rating, 2b 1st end thread class, round cross-sectional shape style, 0.312 inches nominal inside diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Cross-Sectional Shape Style
round
Thread Class
2b 1st end
Thread Direction
right-hand 1st end
Inside Diameter
0.312 inches nominal
Temp Rating
-40.0 fahrenheit and 212.0 fahrenheit single response
Outside Diameter
0.781 inches nominal
Connection Style
swivel nut flare 1st end
End Connection Design
straight 1st end
End Fitting Component And Material
complete fitting steel all ends
Fitting Component And Surface Treatment
complete fitting cadmium and complete fitting zinc 1st end
Connection Type
threaded internal tube 1st end
Thread Quantity Per Inch
16 1st end
Burst Test Pressure
700.0 pounds per square inch
Layer Composition And Location
outer layer molded rubber
Maximum Operating Pressure
175.0 pounds per square inch
Nominal Thread Size
0.750 inches 1st end
Seat Angle
37.0 degrees 1st end
Outer Covering Environmental Protection
oil resistant and ozone resistant
Vacuum In Torr
254.0
Inside Surface Condition
smooth
Measuring Method And Length
81.000 inches nominal overall
Special Features
inner conveying tube material-rubber, synthetic
Media For Which Designed
fuel/oil, hydrocarbon single response
Thread Series Designator
unf 1st end
Specification/Standard Data
sae j30,30r2,type 1 national std/spec

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
2059743 Nonmetallic Hose Assembly

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4720-00-421-1390?
The FSCG of the NSN 4720-00-421-1390 is 4720
Does NSN 4720-00-421-1390 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 4720-00-421-1390 contain precious materials?
Precious metal content is unknown
Does NSN 4720-00-421-1390 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 4720-00-421-1390 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Wed, Mar 19, 1969

Professional Distribution

Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.

  • ITAR Registered
  • DDTC Registered
  • HAZMAT Certified
  • AS9120 Quality Standards
  • 100% Quality Inspections

You May Also Like

Browse other in-demand NSN parts sourced by professionals in defense, aerospace, and manufacturing sectors. Each component meets strict standards for quality and performance.

Pricing

Submit your request below and our team will respond quickly with up-to-date pricing, delivery estimates, and stock information:

ITAR Registered

Featured Parts

Explore our most requested parts, carefully selected based on customer demand and sourcing activity. Each listing provides current specifications, availability status, and item condition:

231-31-1516
5330-01-422-5033
Plain Encased Seal
231-31-1517
4320-01-421-8432
Spring Loade Shaft Seal Assembly
231-31-1519
5330-01-422-5911
Preformed Packing
231-31-1520
4320-01-423-5695
Dirt and Liquid Deflector
231-31-1521
4320-01-428-1794
Dirt and Liquid Deflector
231-31-1524
4320-01-420-3680
Spring Loade Shaft Seal Assembly
231-31-1525
4320-01-422-6106
Spring Loade Shaft Seal Assembly
231-31-1526
4320-01-421-1409
Spring Loade Shaft Seal Assembly
231-31-1527
4320-01-421-9961
Spring Loade Shaft Seal Assembly
231-31-1528
4320-01-422-5038
Spring Loade Shaft Seal Assembly
231-31-1533
4320-01-423-1584
Spring Loade Shaft Seal Assembly
231-31-1536
4320-01-423-4361
Dirt and Liquid Deflector
231-31-1537
4320-01-423-1938
Dirt and Liquid Deflector
231-31-1538
4320-01-428-2118
Spring Loade Shaft Seal Assembly
231-31-1539
4320-01-423-7385
Spring Loade Shaft Seal Assembly