4720-01-421-8420

Find complete technical information, availability, and procurement data for: 4720-01-421-8420
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-421-8420

Item Name Code

20311

Assigment Date

11/16/1995 (30 years ago)

An internally threaded nut which has an internal seat or shoulder designed to engage the nut retaining flange of a union tailpiece. The threaded portion is used to engage the thread piece of a union, union elbor or the like. Excludes:nut (1), tube coupling.

12.500 inches nominal overall measuring method and length, 0.250 inches nominal outside diameter, round cross-sectional shape style, with swivels on both ends special features

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
Outside Diameter: 0.250 inches nominal
Measuring Method And Length: 12.500 inches nominal overall
Special Features: with swivels on both 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
26564-009	Nonmetallic Hose Assembly
TS4W/B1304E/EX121/2IN	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-421-8420?

The FSCG of the NSN 4720-01-421-8420 is 4720

Does NSN 4720-01-421-8420 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 4720-01-421-8420 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-421-8420 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 4720-01-421-8420 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Thu, Nov 16, 1995