4720-00-892-2040

Find complete technical information, availability, and procurement data for: 4720-00-892-2040
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-892-2040

Item Name Code

17972

Assigment Date

01/01/1962 (64 years ago)

round cross-sectional shape style, 525.0 fahrenheit single response temp rating, 0.570 inches nominal 1st end flange thickness, 3.212 inches nominal 1st end bolt circle diameter, 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
Inside Diameter: 0.750 inches nominal
Temp Rating: 525.0 fahrenheit single response
Bolt Circle Diameter: 3.212 inches nominal 1st end
Flange Thickness: 0.570 inches nominal 1st end
Outside Diameter: 1.430 inches maximum
Inner Conveying Tube Style: annular close-pitch corrugated
Exterior Color: natural
Bolt Hole Quantity: 4 1st end
Flange Outside Diameter: 4.620 inches nominal 1st end
Connection Style: raised 1st end
Bolt Hole Diameter: 0.732 inches nominal 1st end
Raised Face Height: 0.250 inches nominal 1st end
Raised Face Diameter: 1.727 inches nominal 1st end
End Flange Construction: solid 1st end
End Connection Design: straight 1st end
Connection Type: raised face flange 1st end
Features Provided: identical ends
Burst Test Pressure: 1700.0 pounds per square inch
Layer Composition And Location: 1st layer braided nickel copper alloy wire
Layer Composition And Location: outer layer braided nickel copper alloy wire
Maximum Operating Pressure: 850.0 pounds per square inch
Hydrostatic Test Pressure: 1275.0 pounds per square inch
Measuring Method And Length: 33.750 inches nominal working
Flange Style: round w / bolt holes 1st end
Special Features: 90.0 deg elbow located 16.875 in. from first end
Reference Number Differentiating Characteristics: length of l1 to be 16-7/8 inch in lieu of that shown on plan

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:

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73742-15X2PCAY4A	Metallic Hose Assembly
73747-15X6PCF2	Metallic Hose Assembly
AT1808-1	Metallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-892-2040?

The FSCG of the NSN 4720-00-892-2040 is 4720

Does the NSN 4720-00-892-2040 have a Schedule B code assigned?

Yes, the Schedule B code is 7411215000

Does NSN 4720-00-892-2040 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 4720-00-892-2040 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-892-2040 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 4720-00-892-2040 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962