4720-01-557-3233

Find complete technical information, availability, and procurement data for: 4720-01-557-3233
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-557-3233

Item Name Code

20311

Assigment Date

10/19/2007 (18 years ago)

-40.0 fahrenheit and 212.0 fahrenheit single response temp rating, round cross-sectional shape style, 1.138 inches nominal outside diameter, 2b all ends thread class, 0.750 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 all ends
Inside Diameter: 0.750 inches nominal
Temp Rating: -40.0 fahrenheit and 212.0 fahrenheit single response
Outside Diameter: 1.138 inches nominal
Minimum Inside Bending Radius: 6.500 inches
Exterior Color: black
End Item Identification: midbody external piping
Connection Style: swivel nut, gasket seal all ends
End Connection Design: straight all ends
Connection Type: threaded internal boss all ends
Burst Test Pressure: 9000.0 pounds per square inch
Layer Composition And Location: 1st layer braided fiber
Maximum Operating Pressure: 2250.0 pounds per square inch
Nominal Thread Size: 1.250 inches all ends
Hydrostatic Test Pressure: 4500.0 pounds per square inch
Inside Surface Condition: smooth
Measuring Method And Length: 32.250 inches nominal working
Nominal Outside Diameter Tube Accommodated: 0.750 inches all ends
Part Name Assigned By Controlling Agency: flex hose assembly, acl-fh-62
Special Features: inner tube nylon with internal support, sae 100r8; two layers reinforcement; fitting material inconnel; nut has lockwire holes, mates to cpv h849-12
Media For Which Designed: refrigerant 12 single response
Thread Series Designator: unf all ends

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
5793265 FIND 199	Nonmetallic Hose Assembly
7326639-17	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-557-3233?

The FSCG of the NSN 4720-01-557-3233 is 4720

Does NSN 4720-01-557-3233 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 4720-01-557-3233 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-557-3233 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 4720-01-557-3233 was assigned to the Federal Catalog?

It was assigned 18 years ago, on Fri, Oct 19, 2007