4720-00-164-5399

Find complete technical information, availability, and procurement data for: 4720-00-164-5399
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-164-5399

Item Name Code

17972

Assigment Date

11/06/1971 (54 years ago)

A valve having a flat or tapered disk (gate) which moves transversely to the axis of flow by rotating or sliding movements of the stem to open or close the orifice. It may also contain an oval or rectangular shaped slide which may be manually, motor, or pressure operated through the means of an arm or arm assembly. The body flange may be designed to accommodate tube type connectors. It may or may not contain thermal relief features. Includes valve (gate) specifically designed for the control of fluid systems in aircraft or missiles.

right-hand 1st end thread direction, round cross-sectional shape style, right-hand 2nd end thread direction, 2b 2nd end thread class, 2b 1st end thread class

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 Class: 2b 2nd end
Thread Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Inside Diameter: 0.250 inches nominal
Outside Diameter: 0.360 inches nominal
Inner Conveying Tube Style: annular close-pitch corrugated
Exterior Color: natural
Connection Style: swivel nut, compression 1st end
Connection Style: swivel nut, compression 2nd end
End Connection Design: elbow 2nd end
End Connection Design: straight 1st end
Connection Type: threaded internal tube 1st end
Connection Type: threaded internal tube 2nd end
Layer Composition And Location: outer layer braided corrosion resistant steel wire
Nominal Thread Size: 0.500 inches 1st end
Nominal Thread Size: 0.500 inches 2nd end
Flow Angle: 90.0 degrees 2nd end
Measuring Method And Length: 26.000 inches nominal working
Seat Nominal Radius: 0.125 inches 1st end
Seat Nominal Radius: 0.125 inches 2nd end
Thread Series Designator: unf 1st end
Thread Series Designator: unf 2nd end

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
MBEU1653GRU5	Metallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-164-5399?

The FSCG of the NSN 4720-00-164-5399 is 4720

Does the NSN 4720-00-164-5399 have a Schedule B code assigned?

Yes, the Schedule B code is 7307225000

Does NSN 4720-00-164-5399 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 4720-00-164-5399 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-164-5399 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 4720-00-164-5399 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Sat, Nov 6, 1971