4720-01-523-3781

Find complete technical information, availability, and procurement data for: 4720-01-523-3781
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-523-3781

Item Name Code

17972

Assigment Date

08/31/2004 (21 years ago)

"a device with means other than fuses for automatically opening the circuit in which it is installed when the current varies from the predetermined value for which the device is set. May include provisions for manual operation. At least one set of contacts must be in series with the actuating element(s). A combination of semiconductor and passive devices may be used in lieu of contacts. For automatically operated items in which the actuating (tripping) element and contacts are not in series, see relay (as modified). For items which are operated both manually and automatically but the actuating elements and contact are not in series, see relay-switch. Excludes:circuit breaker box and magneto "breaker" assemblies. See also switch (as modified); and controller."

plain swivel 1st end connection style, misc parts propulsion plant end item identification, 1.500 inches nominal inside diameter, straight 1st end end connection design, round cross-sectional shape style

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
End Item Identification: misc parts propulsion plant
Connection Style: plain swivel 1st end
End Connection Design: straight 1st end
Connection Type: plain face flange 1st end
Features Provided: identical ends
Maximum Operating Pressure: 150.0 pounds per square inch
Measuring Method And Length: 24.000 inches nominal overall

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
L-7-1-4	Metallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-523-3781?

The FSCG of the NSN 4720-01-523-3781 is 4720

Does NSN 4720-01-523-3781 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 4720-01-523-3781 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-523-3781 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 4720-01-523-3781 was assigned to the Federal Catalog?

It was assigned 21 years ago, on Tue, Aug 31, 2004