4720-01-555-8154

Find complete technical information, availability, and procurement data for: 4720-01-555-8154
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-555-8154

Item Name Code

20311

Assigment Date

09/14/2007 (18 years ago)

A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes:items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).

3a 1st end thread class, round cross-sectional shape style, 0.406 inches nominal inside diameter, right-hand 1st end thread direction, -65.0 fahrenheit and 400.0 fahrenheit single response temp rating

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: 3a 1st end
Thread Direction: right-hand 1st end
Inside Diameter: 0.406 inches nominal
Temp Rating: -65.0 fahrenheit and 400.0 fahrenheit single response
Outside Diameter: 0.562 inches nominal
Minimum Inside Bending Radius: 4.500 inches
End Item Identification: an/blq system apl
Connection Style: grooved 2nd end
Connection Style: plain 1st end
End Connection Design: straight 1st end
End Connection Design: straight 2nd end
End Fitting Component And Material: complete fitting steel corrosion resisting all ends
Connection Type: threaded external tube 1st end
Connection Type: unthreaded external tube 2nd end
Burst Test Pressure: 8000.0 pounds per square inch
Layer Composition And Location: outer layer braided corrosion resistant steel wire
Maximum Operating Pressure: 2000.0 pounds per square inch
Nominal Thread Size: 0.750 inches 1st end
Inside Surface Condition: smooth
Measuring Method And Length: 28.000 inches nominal overall
Nominal Outside Diameter Tube Accommodated: 0.500 inches 2nd end
Part Name Assigned By Controlling Agency: metal hose assembly
Special Features: inner conveying tube material-plastic, polytetrafluoroethylene; fitting 316 stainless steel; first end requires nut and two sleeves to seal with swagelok fitting
Thread Series Designator: unf 1st 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
SS-TH8TA8SL8-28	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-555-8154?

The FSCG of the NSN 4720-01-555-8154 is 4720

Does NSN 4720-01-555-8154 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 4720-01-555-8154 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-555-8154 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 4720-01-555-8154 was assigned to the Federal Catalog?

It was assigned 18 years ago, on Fri, Sep 14, 2007