4720-00-289-1409

Find complete technical information, availability, and procurement data for: 4720-00-289-1409
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-289-1409

Item Name Code

20311

Assigment Date

01/01/1961 (65 years ago)

round cross-sectional shape style, 2.125 inches nominal outside diameter, 500.0 pounds per square inch burst test pressure, electrostatic discharge capability features provided, 1.500 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
Inside Diameter: 1.500 inches nominal
Outside Diameter: 2.125 inches nominal
Features Provided: electrostatic discharge capability
Burst Test Pressure: 500.0 pounds per square inch
Layer Composition And Location: 1st layer rubber impregnated braided cotton cord and outer layer molded rubber, synthetic and 2nd layer spirally wrapped steel fabric
Maximum Operating Pressure: 125.0 pounds per square inch
Hydrostatic Test Pressure: 150.0 pounds per square inch
Inside Surface Condition: smooth
Measuring Method And Length: 50.0 feet nominal excluding end fittings
Special Markings: mil-h-370,type 2,liquid fuel
Specification/Standard Data: 81349-a-a52554 manufacturers specification
Nondefinitive Spec/Std Data: 2 type and 5 size and 1 class and b style

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4720-00-188-7774	No Name Available	04/03/1969

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
1681051	Nonmetallic Hose Assembly
33H2	Nonmetallic Hose Assembly
33H8	Nonmetallic Hose Assembly
FB9076-07	Nonmetallic Hose Assembly
G33H528-20	Nonmetallic Hose Assembly
M370B051B0500B	Nonmetallic Hose Assembly
MIL-PRF-370J	Nonmetallic Hose Assembly
NCS36	Nonmetallic Hose Assembly
PE1174-0 ITEM 18	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-289-1409?

The FSCG of the NSN 4720-00-289-1409 is 4720

Does NSN 4720-00-289-1409 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 4720-00-289-1409 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-289-1409 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 4720-00-289-1409 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961