40-3010273

View detailed technical data, stock status, and sourcing information for: 40-3010273
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Federal Supply Group

Engines, Turbines, and Components

Federal Supply Classification

2815 Diesel Engines and Components

National Stock Number

2815-01-253-0586

Item Name Code

16509

Assigment Date

04/11/1987 (39 years ago)

A device consisting of a facepiece which partially covers the face, having a breathing tube and a coupling for connecting to a regulated supply of oxygen. The device may be of the rebreathing type or of the demand type and may be used for rescue operation or to supply the wearer with oxygen when flying at high altitudes. It may include regulating device(s) but does not include oxygen cylinder(s). Excludes:mask, oronasal.

0.0200 inches nominal pinhole diameter, 3 ring groove quantity

Product Characteristics

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

Pinhole Diameter: 0.0200 inches nominal
Ring Groove Quantity: 3

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
40-3010273	Internal Combustion Engin Piston

FAQs

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

What is the FSCG of the NSN 2815-01-253-0586?

The FSCG of the NSN 2815-01-253-0586 is 2815

Does the NSN 2815-01-253-0586 have a Schedule B code assigned?

Yes, the Schedule B code is 8409998000

Does NSN 2815-01-253-0586 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 2815-01-253-0586 contain precious materials?

Item does not contain precious metal.

Does NSN 2815-01-253-0586 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 2815-01-253-0586 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Sat, Apr 11, 1987