40-3022603

View detailed technical data, stock status, and sourcing information for: 40-3022603

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40-3022603
Federal Supply Group
Engines, Turbines, and Components
Federal Supply Classification
2815 Diesel Engines and Components
National Stock Number
2815-00-903-3566
Item Name Code
15884
Assigment Date
06/15/1966 (60 years ago)

A deformable material which prevents the passage of matter through the joint formed when two faces are joined. It may be metallic or nonmetallic, lubricated or impregnated, solid or hollow cross section. It may be made to any predetermined dimension and shape. Excludes:flat disks, items made of felt material and items having joints. For round metal and plastic items with an aperture and a solid rectangular cross section, see washer, flat; shim; bearing, washer, thrust; and spacer ring. Excludes:disk, valve; seal, nonmetallic angle; seal, nonmetallic channel; seal, nonmetallic special shaped section; shielding gasket, electronic; and ring, sealing jar.

45.0 chamfer angle in deg, 0.1600 inches minimum and 0.1750 inches maximum head height, 0.3290 inches minimum and 0.3550 inches maximum groove diameter, 0.0312 inches nominal chamfer length, flat head style

Product Characteristics

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

Head Style
flat
Head Height
0.1600 inches minimum and 0.1750 inches maximum
Chamfer Angle In Deg
45.0
Groove Diameter
0.3290 inches minimum and 0.3550 inches maximum
Chamfer Length
0.0312 inches nominal
Groove Width
0.0950 inches minimum and 0.1050 inches maximum
Outside Diameter
1.6830 inches minimum and 1.6930 inches maximum
Seat Angle In Deg
30.0
Stem Style
grooved
Carbon Relief Groove
not included
Neck Radius
0.5630 inches nominal
Stem Length
5.0960 inches minimum and 5.1020 inches maximum
Stem Diameter
0.3720 inches minimum and 0.3730 inches maximum
Distance From Groove To Stem End
0.2150 inches minimum and 0.2200 inches maximum
Metallic Hardness Rating And Location
60.0 shore scleroscope nominal tip
Fsc Application Data
diesel engine

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
2805-01-328-0608 No Name Available 10/01/1994

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
291010 Engine Poppet Valve
291010-B Engine Poppet Valve
40-3022603 Engine Poppet Valve
668222 Engine Poppet Valve
7320286 Engine Poppet Valve
JHP72-174 Engine Poppet Valve
JHP73-127 Engine Poppet Valve
P1163 Engine Poppet Valve
V2206N Engine Poppet Valve

FAQs

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

What is the FSCG of the NSN 2815-00-903-3566?
The FSCG of the NSN 2815-00-903-3566 is 2815
Does the NSN 2815-00-903-3566 have a Schedule B code assigned?
Yes, the Schedule B code is 8409998000
Does NSN 2815-00-903-3566 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 2815-00-903-3566 contain precious materials?
Precious metal content is unknown
Does NSN 2815-00-903-3566 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 2815-00-903-3566 was assigned to the Federal Catalog?
It was assigned 60 years ago, on Wed, Jun 15, 1966

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