4720-01-640-8211

Find complete technical information, availability, and procurement data for: 4720-01-640-8211
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-640-8211

Item Name Code

17972

Assigment Date

12/24/2014 (11 years ago)

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.

3b all ends thread class, round cross-sectional shape style, 0.250 inches nominal outside diameter, 800.0 fahrenheit single response temp rating, 0.141 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 all ends
Inside Diameter: 0.141 inches nominal
Temp Rating: 800.0 fahrenheit single response
Outside Diameter: 0.250 inches nominal
End Item Identification: f-35
Connection Style: swivel nut, flared all ends
End Connection Design: elbow all ends
End Fitting Component And Material: complete fitting steel corrosion resisting all ends
Connection Type: threaded internal tube all ends
Thread Quantity Per Inch: 20 all ends
Burst Test Pressure: 8000.0 pounds per square inch
Maximum Operating Pressure: 2000.0 pounds per square inch
Nominal Thread Size: 0.4375 inches all ends
Flow Angle: 45.0 degrees all ends
Measuring Method And Length: 12.875 inches nominal extended working
Special Features: orientation angle is 54.0 degrees
Media For Which Designed: air single response
Thread Series Designator: unjf all ends

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
AS5461E0127N054	Metallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-640-8211?

The FSCG of the NSN 4720-01-640-8211 is 4720

Does NSN 4720-01-640-8211 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 4720-01-640-8211 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-640-8211 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 4720-01-640-8211 was assigned to the Federal Catalog?

It was assigned 11 years ago, on Wed, Dec 24, 2014