133-7090

View detailed technical data, stock status, and sourcing information for: 133-7090
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Federal Supply Group

Engines, Turbines, and Components

Federal Supply Classification

2815 Diesel Engines and Components

National Stock Number

2815-01-534-1873

Item Name Code

16509

Assigment Date

10/12/2005 (20 years ago)

An item specifically designed to fit into the opening(s) of various items to provide mechanical protection and/or prevent the entrance of foreign matter during painting, shipping storage, or the like. It is not designed to retain fluids under pressure during equipment operation. Excludes:plug (as modified) and stopper, bottle. For items designed to fit into or over the opening(s) of various items, see cap-plug, protective, dust and moisture seal.

cro;wn as-piston part name assigned by controlling agency, engine group end item identification, nha: 160-8557, 165-6698 ar, : s/n; 7zr3120-up 16:1 ratio: 132-3203 piston and rod grp special features, hump head style, 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.

Head Style: hump
End Item Identification: engine group
Ring Groove Quantity: 3
Part Name Assigned By Controlling Agency: cro;wn as-piston
Special Features: nha: 160-8557, 165-6698 ar, : s/n; 7zr3120-up 16:1 ratio: 132-3203 piston and rod grp

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
133-7090	Internal Combustion Engin Piston

FAQs

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

What is the FSCG of the NSN 2815-01-534-1873?

The FSCG of the NSN 2815-01-534-1873 is 2815

Does the NSN 2815-01-534-1873 have a Schedule B code assigned?

Yes, the Schedule B code is 8409998000

Does NSN 2815-01-534-1873 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 2815-01-534-1873 contain precious materials?

Item does not contain precious metal.

Does NSN 2815-01-534-1873 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 2815-01-534-1873 was assigned to the Federal Catalog?

It was assigned 20 years ago, on Wed, Oct 12, 2005