1. Home /
  2. Catalog /
  3. Hose and Flexible Tubing /
  4. 4720-01-221-1451

4720-01-221-1451

Find complete technical information, availability, and procurement data for: 4720-01-221-1451

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 4720-01-221-1451 to receive an up to date pricing and availability quote by email.

4720-01-221-1451
Federal Supply Group
Pipe, Tubing, Hose, and Fittings
Federal Supply Classification
4720 Hose and Flexible Tubing
National Stock Number
4720-01-221-1451
Item Name Code
20311
Assigment Date
11/24/1985 (40 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.

0.875 inches nominal inside diameter, 2b 1st end thread class, round cross-sectional shape style, -55.0 fahrenheit and 300.0 fahrenheit single response temp rating, right-hand 1st end thread direction

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
0.875 inches nominal
Temp Rating
-55.0 fahrenheit and 300.0 fahrenheit single response
Outside Diameter
1.203 inches nominal
Minimum Inside Bending Radius
7.375 inches
Exterior Color
green
Connection Style
swivel nut flare 1st end
End Connection Design
straight 1st end
Connection Type
threaded internal tube 1st end
Features Provided
reusable end fittings
Thread Quantity Per Inch
12 1st end
Burst Test Pressure
1500.0 pounds per square inch
Layer Composition And Location
1st layer braided textile yarn and 2nd layer braided wire and outer layer rubber impregnated braided fabric
Maximum Operating Pressure
375.0 pounds per square inch
Nominal Thread Size
1.312 inches 1st end
Seat Angle
37.0 degrees 1st end
Hydrostatic Test Pressure
750.0 pounds per square inch
Criticality Code Justification
feat
Inside Surface Condition
smooth
Measuring Method And Length
82.000 inches nominal working
Special Features
weapon system essential
Media For Which Designed
fuel/oil, hydrocarbon single response
Thread Series Designator
un 1st end
Specification/Standard Data
96906-ms52103 government standard

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
12352677-3 Nonmetallic Hose Assembly
A3764-3 Nonmetallic Hose Assembly
FK1468MMM0832 Nonmetallic Hose Assembly
FL5043MMM0832 Nonmetallic Hose Assembly
MS52103A160820R Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-221-1451?
The FSCG of the NSN 4720-01-221-1451 is 4720
Does NSN 4720-01-221-1451 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 4720-01-221-1451 contain precious materials?
Item does not contain precious metal.
Does NSN 4720-01-221-1451 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 4720-01-221-1451 was assigned to the Federal Catalog?
It was assigned 40 years ago, on Sun, Nov 24, 1985

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:

Y57-9832A
5955-00-509-2791
Quartz Crystal Unit
Y5701
5995-01-469-3143
E Special Purpose Cable Assembly
Y5702
6145-01-439-2661
Electrical Special Purpose Cable
Y57020020
4510-01-538-7283
Basket Strainer
Y5710
2920-00-594-2930
Magneto Rotor
Y572
5120-01-408-3225
Crimping Tool Die
Y5737
5950-00-052-0913
Saturable Reactor
Y57431
3110-00-142-4337
Airframe Ball Bearing
Y57614
5910-00-547-2939
Capacitor,fi,ed,pap
Y57S1
2920-00-248-1565
Ignition Magneto
Y58
2920-00-222-8536
Ignition Magneto
Y58-9832A
5955-00-509-2792
Quartz Crystal Unit
Y5800
6110-01-583-5747
Electrical-Electro Control Panel
Y5800-M1
6110-01-583-5747
Electrical-Electro Control Panel
Y58174
5340-00-758-0301
Spring Tension Clip