5340-00-334-0031

Find complete technical information, availability, and procurement data for: 5340-00-334-0031
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-334-0031

Item Name Code

40268

Assigment Date

01/01/1963 (63 years ago)

An adapter having standard pipe threads on one end or an unthreaded end designed to accommodate a pipe. The other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. It is designed to join a pipe or pipe fitting to a boss or boss fitting in a straight line on items such as tanks, housing, valve fittings, or the like. See also adapter bushing and coupling, pipe.

0.469 inches nominal length, 0.438 inches nominal width, locknut furnished items, 0.223 inches nominal height, 0.157 inches nominal hole diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Hole Diameter: 0.157 inches nominal
Furnished Items: locknut
Width: 0.438 inches nominal
Length: 0.469 inches nominal
Height: 0.223 inches nominal
Material: steel comp 302
Material Document And Classification: mil-s-5059,cond 1/4 hard mil spec single material response
Surface Treatment: passivate
Surface Treatment Document And Classification: s-119,hazeltine elec. corp mfr ref single treatment response

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5840-00-302-3830	No Name Available	01/01/1963
5840-00-342-9452	No Name Available	01/01/1963
5840-00-535-4890	No Name Available	01/01/1963

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
652-542	Synchro Clamp
652-610	Synchro Clamp
PM3736	Synchro Clamp
PM3736-1	Synchro Clamp

FAQs

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

What is the FSCG of the NSN 5340-00-334-0031?

The FSCG of the NSN 5340-00-334-0031 is 5340

Does the NSN 5340-00-334-0031 have a Schedule B code assigned?

Yes, the Schedule B code is 8205700090

Does NSN 5340-00-334-0031 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 5340-00-334-0031 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-00-334-0031 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5340-00-334-0031 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963