5340-01-126-7456

Find complete technical information, availability, and procurement data for: 5340-01-126-7456
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-126-7456

Item Name Code

40280

Assigment Date

02/16/1982 (44 years ago)

An essentially tubular fitting which forms the combustion outlet end of the fuel feed line in a pressure oil burner. It has a single, threaded oil inlet connection at one end and a nonconnected outlet at the other through which the oil is released in the boiler combustion chamber in the form of a spray. Outlet tip may be separable. May include strainer, filter, and/or adapter.

0.215 inches nominal right external thread length, 0.030 inches maximum groove width, 0.250 inches nominal diameter, 0.350 inches minimum and 0.410 inches maximum left internal (includes thru thread) thread length, 0.103 inches minimum groove diameter

Product Characteristics

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

Thread Length: 0.215 inches nominal right external
Thread Length: 0.350 inches minimum and 0.410 inches maximum left internal (includes thru thread)
Groove Diameter: 0.103 inches minimum
Groove Width: 0.030 inches maximum
Diameter: 0.250 inches nominal
Length: 1.473 inches minimum and 1.477 inches maximum
Cross-Sectional Shape: round
Distance From End To Hole Center: 0.120 inches nominal
Distance Between Hole Centers: 0.630 inches nominal
Hole Quantity Perpendicular To Axis: 4
Material: steel comp 303 overall
Material Document And Classification: astm a582, type 303 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall

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
119912	Spacing Threaded Standoff

FAQs

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

What is the FSCG of the NSN 5340-01-126-7456?

The FSCG of the NSN 5340-01-126-7456 is 5340

Does the NSN 5340-01-126-7456 have a Schedule B code assigned?

Yes, the Schedule B code is 7318190000

Does NSN 5340-01-126-7456 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 5340-01-126-7456 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-126-7456 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 5340-01-126-7456 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Tue, Feb 16, 1982