5340-00-959-0456

Find complete technical information, availability, and procurement data for: 5340-00-959-0456
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-959-0456

Item Name Code

28458

Assigment Date

05/27/1966 (60 years ago)

A straight, hollow product, welded or seamless, of round, square, or any other cross section and continuous periphery, which does not conform in cross sectional dimensions to recognized pipe standards. It is designed to convey fluids, gasses, and/or semisolids. It may be rolled into coils for ease in handling. For items designed to join a tube or tube fitting to another tube, pipe, or hose or fitting, see adapter (as modified); couplig (as modified); or nipple (as modified). Excludes: tube,bent (as modified); pipe,metallic; spacer sleeve; metal bar (hollow); and items with fitting, except end protectors.

0.797 inches nominal outside diameter, 1.547 inches nominal length, 2a thread class, 0.281 inches nominal inside diameter, 0.500 inches nominal thread length

Product Characteristics

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

Thread Class: 2a
Inside Diameter: 0.281 inches nominal
Thread Length: 0.500 inches nominal
Outside Diameter: 0.797 inches nominal
Length: 1.547 inches nominal
Vent Hole Diameter: 0.046 inches nominal
End Connection Type: threaded
Vent Hole Quantity: 1
Vent Hole Shape: round
Special Features: with manual lever on top of plug for opening and shutting vent
Material: steel corrosion resisting
Surface Treatment: passivate
Thread Size And Series/Type Designator: 1/2-14 npt

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
ECD11	Vent Plug
TE3763-1	Vent Plug

FAQs

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

What is the FSCG of the NSN 5340-00-959-0456?

The FSCG of the NSN 5340-00-959-0456 is 5340

Does the NSN 5340-00-959-0456 have a Schedule B code assigned?

Yes, the Schedule B code is 8421990080

Does NSN 5340-00-959-0456 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 5340-00-959-0456 contain precious materials?

Precious metal content is unknown

Does NSN 5340-00-959-0456 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 5340-00-959-0456 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Fri, May 27, 1966