LS-14-2E-1

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Federal Supply Group

Engines, Turbines, and Components

Federal Supply Classification

2815 Diesel Engines and Components

National Stock Number

2815-00-125-7823

Item Name Code

42140

Assigment Date

01/01/1963 (63 years ago)

A metal ring designed to provide a seating surface for a valve, poppet, engine it is made of special high-grade alloy metal that can withstand high operating temperatures. For fluid valves, see seat, valve.

0.999 inches nominal flange diameter, 0.313 inches nominal flange seat to disk end height, 0.312 inches nominal body inside diameter, 0.250 inches nominal under flange height, 0.743 inches minimum and 0.753 inches maximum body outside diameter

Product Characteristics

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

Flange Diameter: 0.999 inches nominal
Body Outside Diameter: 0.743 inches minimum and 0.753 inches maximum
Body Inside Diameter: 0.312 inches nominal
Flange Seat To Disk End Height: 0.313 inches nominal
Under Flange Height: 0.250 inches nominal
Seating Surface Shape: flat
Material: steel overall
Style Designator: plain flanged

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
8FSN14A	Engine Valve Seat Insert
END14APC9	Engine Valve Seat Insert
END14PC9	Engine Valve Seat Insert
ENE14APC9	Engine Valve Seat Insert
ENE14PC9	Engine Valve Seat Insert
ENF14APC9	Engine Valve Seat Insert
ENF14PC9	Engine Valve Seat Insert
ENJ14PC12	Engine Valve Seat Insert
FSC14DPC9	Engine Valve Seat Insert
FSC14PC9	Engine Valve Seat Insert
FSN14APC9	Engine Valve Seat Insert
FSN14PC9	Engine Valve Seat Insert
FSN43-3ITEM163	Engine Valve Seat Insert
GN14-9G	Engine Valve Seat Insert
GSBA14-1PC9	Engine Valve Seat Insert
GSBA14-2APC9	Engine Valve Seat Insert
GSBA14-2PC9	Engine Valve Seat Insert
GSBC14-1APC9	Engine Valve Seat Insert
GSBC14-1PC9	Engine Valve Seat Insert
LS-14-2E-1	Engine Valve Seat Insert
LS-14-2E-2	Engine Valve Seat Insert
LS14-2EN01	Engine Valve Seat Insert
LS14-2EN02	Engine Valve Seat Insert

FAQs

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

What is the FSCG of the NSN 2815-00-125-7823?

The FSCG of the NSN 2815-00-125-7823 is 2815

Does the NSN 2815-00-125-7823 have a Schedule B code assigned?

Yes, the Schedule B code is 8409998000

Does NSN 2815-00-125-7823 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 2815-00-125-7823 contain precious materials?

Precious metal content is unknown

Does NSN 2815-00-125-7823 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 2815-00-125-7823 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963