K3303839

View detailed technical data, stock status, and sourcing information for: K3303839
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Federal Supply Group

Engines, Turbines, and Components

Federal Supply Classification

2815 Diesel Engines and Components

National Stock Number

2815-00-217-3470

Item Name Code

77777

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.

steel,sae 1095,10 leaves 7.958 in. min,9.758 in. max lg,4.730 in. min,4.745 in. max w,dry,selective assembly of 10 leaves 0.397 in. min,0.401 in. max thk,main leaf 0.0397 in. min,0.410 in. max thk,no. 1 selective leaf 0.0368 in. min,0.0396 in. max thk,no. 2 selective leaf 0.0339 in. min,0.0367 in. max thk,no. 3 selective leaf 0.0310 in. min,0.0338 in. max thk general characteristics item description

Product Characteristics

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

General Characteristics Item Description: steel,sae 1095,10 leaves 7.958 in. min,9.758 in. max lg,4.730 in. min,4.745 in. max w,dry,selective assembly of 10 leaves 0.397 in. min,0.401 in. max thk,main leaf 0.0397 in. min,0.410 in. max thk,no. 1 selective leaf 0.0368 in. min,0.0396 in. max thk,no. 2 selective leaf 0.0339 in. min,0.0367 in. max thk,no. 3 selective leaf 0.0310 in. min,0.0338 in. max thk

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2815-00-364-1832	No Name Available	07/24/1971

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
3303836	Spring Leaf Set
3303839	Spring Leaf Set
DP038399	Spring Leaf Set
K3303839	Spring Leaf Set

FAQs

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

What is the FSCG of the NSN 2815-00-217-3470?

The FSCG of the NSN 2815-00-217-3470 is 2815

Does NSN 2815-00-217-3470 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 2815-00-217-3470 contain precious materials?

Precious metal content is unknown

Does NSN 2815-00-217-3470 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 2815-00-217-3470 was assigned to the Federal Catalog?

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