4720-01-657-2000

Find complete technical information, availability, and procurement data for: 4720-01-657-2000
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-657-2000

Item Name Code

20311

Assigment Date

08/03/2016 (9 years ago)

An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes:bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.

straight all ends end connection design, complete fitting steel corrosion resisting all ends end fitting component and material, round cross-sectional shape style, threaded internal tube all ends connection type, swivel nut flare all ends connection 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
Connection Style: swivel nut flare all ends
End Connection Design: straight all ends
End Fitting Component And Material: complete fitting steel corrosion resisting all ends
Connection Type: threaded internal tube all ends
Measuring Method And Length: 21.875 inches nominal overall
Nominal Outside Diameter Tube Accommodated: 0.625 inches 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
MS8005J217A	Nonmetallic Hose Assembly
NMM100021 FIND NO 18	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-657-2000?

The FSCG of the NSN 4720-01-657-2000 is 4720

Does NSN 4720-01-657-2000 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 4720-01-657-2000 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-657-2000 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 4720-01-657-2000 was assigned to the Federal Catalog?

It was assigned 9 years ago, on Wed, Aug 3, 2016