K-3229527

View detailed technical data, stock status, and sourcing information for: K-3229527
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Federal Supply Group

Engines, Turbines, and Components

Federal Supply Classification

2815 Diesel Engines and Components

National Stock Number

2815-00-364-4372

Item Name Code

42140

Assigment Date

01/01/1961 (65 years ago)

A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.

0.875 inches nominal taper length, 1.688 inches nominal taper major diameter, 1.688 inches nominal body outside diameter, 1.563 inches nominal taper minor diameter, 0.875 inches nominal overall height

Product Characteristics

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

Overall Height: 0.875 inches nominal
Taper Length: 0.875 inches nominal
Taper Minor Diameter: 1.563 inches nominal
Taper Major Diameter: 1.688 inches nominal
Body Outside Diameter: 1.688 inches nominal
Seating Surface Shape: flat
Body Stepped Inside Diameter: 0.625 inches nominal second step
Body Stepped Inside Diameter: 1.125 inches nominal first step
Special Features: w/two 0.250 in. dia reamed holes in top
Material: steel overall
Style Designator: plain

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2815-00-126-1397	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
3229527	Engine Valve Seat Insert
K-3229527	Engine Valve Seat Insert

FAQs

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

What is the FSCG of the NSN 2815-00-364-4372?

The FSCG of the NSN 2815-00-364-4372 is 2815

Does the NSN 2815-00-364-4372 have a Schedule B code assigned?

Yes, the Schedule B code is 8409998000

Does NSN 2815-00-364-4372 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 2815-00-364-4372 contain precious materials?

Item does not contain precious metal.

Does NSN 2815-00-364-4372 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 2815-00-364-4372 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961