AS2235

View detailed technical data, stock status, and sourcing information for: AS2235

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AS2235
Federal Supply Group
Engines, Turbines, and Components
Federal Supply Classification
2815 Diesel Engines and Components
National Stock Number
2815-00-034-4701
Item Name Code
15884
Assigment Date
01/01/1963 (63 years ago)

A mushroom or tulip-shaped item having a circular head with a conical face and an extended stem used to regulate the flow of incoming fuel-air mixture or air into the combustion chamber or exhaust gases from the combustion chamber of a reciprocating internal combustion engine.

45.0 chamfer angle in deg, 0.1840 inches minimum and 0.1940 inches maximum head height, 0.0150 inches minimum and 0.0300 inches maximum chamfer length, flat head style, 1.2630 inches nominal outside diameter

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
0.1840 inches minimum and 0.1940 inches maximum
Chamfer Angle In Deg
45.0
Chamfer Length
0.0150 inches minimum and 0.0300 inches maximum
Outside Diameter
1.2630 inches nominal
Minor Outside Diameter
0.3080 inches nominal
Minor Diameter Length
0.7500 inches nominal
Seat Angle In Deg
30.0
Stem Style
double grooved
Carbon Relief Groove
not included
Neck Radius
0.4062 inches nominal
Stem Length
5.8350 inches minimum and 5.8500 inches maximum
Stem Diameter
0.3410 inches nominal
Distance From First Groove To Stem End
0.3320 inches minimum and 0.3630 inches maximum
Distance From Second Groove To Stem End
0.7400 inches minimum and 0.7600 inches maximum
First Groove Diameter
0.2400 inches minimum and 0.2460 inches maximum
Second Groove Diameter
0.2400 inches minimum and 0.4060 inches maximum
First Groove Width
0.0625 inches nominal
Second Groove Width
0.0625 inches nominal
Material And Location
unable to decode
Special Features
used on cumming diesel engines;mdl jn,jns,jt

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
2815-00-129-0018 No Name Available 06/27/1969
2815-00-580-4776 No Name Available 03/22/1968
2815-00-795-5045 No Name Available 08/17/1966

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
144910 Engine Poppet Valve
1C144910 Engine Poppet Valve
1F1C144910 Engine Poppet Valve
3803521 Engine Poppet Valve
AS2235 Engine Poppet Valve
E-515S Engine Poppet Valve
MIL-E11276 Engine Poppet Valve
V1280X Engine Poppet Valve

FAQs

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

What is the FSCG of the NSN 2815-00-034-4701?
The FSCG of the NSN 2815-00-034-4701 is 2815
Does the NSN 2815-00-034-4701 have a Schedule B code assigned?
Yes, the Schedule B code is 8409998000
Does NSN 2815-00-034-4701 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 2815-00-034-4701 contain precious materials?
Precious metal content is unknown
Does NSN 2815-00-034-4701 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 2815-00-034-4701 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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