4720-00-807-5851

Find complete technical information, availability, and procurement data for: 4720-00-807-5851
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-807-5851

Item Name Code

20311

Assigment Date

01/01/1962 (64 years ago)

round cross-sectional shape style, 3b 1st end thread class, right-hand 1st end thread direction, -40.0 fahrenheit and 300.0 fahrenheit single response temp rating, 0.875 inches nominal inside diameter

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 Direction: right-hand 1st end
Inside Diameter: 0.875 inches nominal
Temp Rating: -40.0 fahrenheit and 300.0 fahrenheit single response
Outside Diameter: 1.4140 inches nominal
Minimum Inside Bending Radius: 5.500 inches
Center To Center Distance Between Bolt Holes Along Width: 1.922 inches nominal 2nd end
Center To Center Distance Between Bolt Holes Along Length: 1.922 inches nominal 2nd end
Bolt Hole Quantity: 4 2nd end
Flange Length: 2.188 inches nominal 2nd end
Flange Width: 2.188 inches nominal 2nd end
Connection Style: swivel nut flare 1st end
Connection Style: raised swivel 2nd end
Bolt Hole Diameter: 0.266 inches nominal 2nd end
Raised Face Height: 0.015 inches nominal 2nd end
Raised Face Diameter: 1.656 inches nominal 2nd end
End Flange Construction: solid 2nd end
End Connection Design: elbow 1st end
End Connection Design: straight 2nd end
Connection Type: raised face flange 2nd end
Connection Type: threaded internal tube 1st end
Features Provided: electrostatic discharge capability
Thread Quantity Per Inch: 12 1st end
Burst Test Pressure: 2500.0 pounds per square inch
Layer Composition And Location: 1st layer braided corrosion resistant steel wire, partial coverage and outer layer braided corrosion resistant steel wire
Maximum Operating Pressure: 1000.0 pounds per square inch
Nominal Thread Size: 1.312 inches 1st end
Seat Angle: 37.0 degrees 1st end
Hydrostatic Test Pressure: 1500.0 pounds per square inch
Flow Angle: 90.0 degrees 1st end
Outer Covering Environmental Protection: abrasion resistant and corrosion resistant
Inside Surface Condition: smooth
Measuring Method And Length: 25.250 inches nominal working
Flange Style: rectangular (includes square) 2nd end
Media For Which Designed: fuel/oil, hydrocarbon single response
Supplementary Features: this item has been reviewed for asbestos material. the current approved sources 00624 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: unj 1st end

Replaces National Stock Numbers

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

NSN	Name	Date
4720-00-672-9813	No Name Available	02/13/1970

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:

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131036-16D0252	Nonmetallic Hose Assembly
131036-16D025D	Nonmetallic Hose Assembly
156707-16D-0252	Nonmetallic Hose Assembly
624185-1600252	Nonmetallic Hose Assembly
624185-16D0252	Nonmetallic Hose Assembly
755234-2	Nonmetallic Hose Assembly
AE1001358M0252	Nonmetallic Hose Assembly
SR3812-16-0252	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-807-5851?

The FSCG of the NSN 4720-00-807-5851 is 4720

Does the NSN 4720-00-807-5851 have a Schedule B code assigned?

Yes, the Schedule B code is 4009220050

Does NSN 4720-00-807-5851 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 4720-00-807-5851 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-807-5851 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 4720-00-807-5851 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962