4720-00-188-8314

Find complete technical information, availability, and procurement data for: 4720-00-188-8314
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-188-8314

Item Name Code

20311

Assigment Date

03/03/1971 (55 years ago)

round cross-sectional shape style, 3b 2nd end thread class, right-hand 1st end thread direction, right-hand 2nd end thread direction, 3b 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: 3b 1st end
Thread Class: 3b 2nd end
Thread Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Inside Diameter: 0.562 inches nominal
Temp Rating: -65.0 fahrenheit and 250.0 fahrenheit single response
Outside Diameter: 0.797 inches nominal
Minimum Inside Bending Radius: 4.000 inches
Exterior Color: natural
Angle Between Rigid Elbow Fittings In Deg: 270.0
Connection Style: swivel nut flare 1st end
Connection Style: swivel nut flare 2nd end
End Connection Design: elbow 1st end
End Connection Design: elbow 2nd end
Connection Type: threaded internal tube 1st end
Connection Type: threaded internal tube 2nd end
Features Provided: reusable end fittings
Burst Test Pressure: 4000.0 pounds per square inch
Layer Composition And Location: outer layer braided corrosion resistant steel wire and 1st layer braided corrosion resistant steel wire, partial coverage
Maximum Operating Pressure: 1000.0 pounds per square inch
Nominal Thread Size: 0.875 inches 1st end
Nominal Thread Size: 0.875 inches 2nd end
Seat Angle: 37.0 degrees 1st end
Seat Angle: 37.0 degrees 2nd end
Hydrostatic Test Pressure: 2000.0 pounds per square inch
Flow Angle: 45.0 degrees 1st end
Flow Angle: 90.0 degrees 2nd end
Outer Covering Environmental Protection: corrosion resistant
Vacuum In Torr: 76.2
Inside Surface Condition: smooth
Measuring Method And Length: 32.375 inches nominal working
Media For Which Designed: fuel/oil, hydrocarbon single response
Supplementary Features: this item has been reviewed for asbestos material;the current approved sources; 81349, 98441, 00624 and 97499 have indicated their part number contained asbestos material prior to 1984;they continue to manufacture the same part number without asbestos material after 1984
Thread Series Designator: unjf 2nd end
Thread Series Designator: unjf 1st end
Specification/Standard Data: 97499-70-009 manufacturers standard

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4720-00-407-0583	No Name Available	03/01/1978

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
156D539-10D-0323-270	Nonmetallic Hose Assembly
156F539-10D0323-270	Nonmetallic Hose Assembly
270-624157-10D0323	Nonmetallic Hose Assembly
640058K270W0323	Nonmetallic Hose Assembly
70-009K270W323	Nonmetallic Hose Assembly
M83796/1J323K54	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-188-8314?

The FSCG of the NSN 4720-00-188-8314 is 4720

Does the NSN 4720-00-188-8314 have a Schedule B code assigned?

Yes, the Schedule B code is 4002700000

Does NSN 4720-00-188-8314 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 4720-00-188-8314 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-188-8314 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 4720-00-188-8314 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Mar 3, 1971