R11207

View detailed technical data, stock status, and sourcing information for: R11207
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-248-8921

Item Name Code

20311

Assigment Date

06/13/1973 (53 years ago)

3b 2nd end thread class, 3b 1st end thread class, right-hand 2nd end thread direction, right-hand 1st end thread direction, 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
Thread Class: 3b 1st end
Thread Class: 3b 2nd end
Thread Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Inside Diameter: 0.406 inches nominal
Temp Rating: -65.0 fahrenheit and 450.0 fahrenheit single response
Outside Diameter: 0.562 inches nominal
Minimum Inside Bending Radius: 4.625 inches
Connection Style: swivel nut flare 1st end
Connection Style: swivel nut flare 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
Features Provided: electrostatic discharge capability
Burst Test Pressure: 8000.0 pounds per square inch
Layer Composition And Location: outer layer braided corrosion resistant steel wire
Maximum Operating Pressure: 1500.0 pounds per square inch
Nominal Thread Size: 0.750 inches 2nd end
Nominal Thread Size: 0.750 inches 1st end
Seat Angle: 37.0 degrees 1st end
Seat Angle: 37.0 degrees 2nd end
Hydrostatic Test Pressure: 3000.0 pounds per square inch
Flow Angle: 90.0 degrees 2nd end
Outer Covering Environmental Protection: corrosion resistant
Vacuum In Torr: 50.8
Inside Surface Condition: smooth
Measuring Method And Length: 8.750 inches nominal working
Special Features: silicone rubber impregnated non-asbestos fire sleeve
Supplementary Features: this item has been reviewed for asbestos material. the current approved sources 00624, 50599, 32142, 78570 and 98441 have indicated their part number contained asbestos 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: 73342-6876079 manufacturers source control

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4720-00-874-9324	No Name Available	04/01/1997

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
11241705-08C0086	Nonmetallic Hose Assembly
1241705E0082C	Nonmetallic Hose Assembly
1241705E0086C	Nonmetallic Hose Assembly
4720PL0892235	Nonmetallic Hose Assembly
6876079	Nonmetallic Hose Assembly
97018	Nonmetallic Hose Assembly
AE703557-1	Nonmetallic Hose Assembly
R11207	Nonmetallic Hose Assembly
R15043	Nonmetallic Hose Assembly
S79A90044	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-248-8921?

The FSCG of the NSN 4720-00-248-8921 is 4720

Does the NSN 4720-00-248-8921 have a Schedule B code assigned?

Yes, the Schedule B code is 7312105500

Does NSN 4720-00-248-8921 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 4720-00-248-8921 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-00-248-8921 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 4720-00-248-8921 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Wed, Jun 13, 1973