Engine Poppet Valve

NSN: 2815-00-361-4718 | Model: A548

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.

NSN Properties and Flags

NATO Stock Number

2815-00-361-4718

DEMIL

Head Style

Mushroom

Head Height

Between 0.1810 inches and 0.2010 inches

Chamfer Angle In Deg

45.0

Chamfer Length

0.0160 inches

Outside Diameter

Between 1.5060 inches and 1.5160 inches

Seat Angle In Deg

45.0

Stem Style

Double grooved

Carbon Relief Groove

Not included

Neck Radius

0.4380 inches

Stem Length

Between 5.6600 inches and 5.6800 inches

Stem Diameter

Between 0.3090 inches and 0.3100 inches

Distance From First Groove To Stem End

Between 0.2970 inches and 0.3170 inches

Distance From Second Groove To Stem End

0.9340 inches

First Groove Diameter

Between 0.2670 inches and 0.2730 inches

Second Groove Diameter

Between 0.2640 inches and 0.2700 inches

First Groove Width

Between 0.0950 inches and 0.1050 inches

Second Groove Width

0.0950 mils and 0.1050 centimeters

Material And Location

Steel

Metallic Hardness Rating And Location

48.5 rockwell c tip err-100

Fsc Application Data

Diesel engine

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 2815-00-361-4718 Datasheet

Supply Class (FSC):

Diesel Engines And Components

Cross Reference:

A548
4351294

Cage Codes:

Sterling Div Federal Mogul Corp (CAGE 77576)
Chalmers Corp Allis (CAGE 92392)

Replacements:

2815-00-361-4718 replaces 2815-00-362-1005

Schedule B & Trade:

Schedule B: 8409998000 (NAICS 333618)

Parts for compression-ignition internal combustion piston engines (diesel), nesoi
SITC: 71392

Parts, n.E.S., suitable for use solely or principally with compression-ignition internal combustion piston engines
End Use: 21100

Industrial engines

Identification:

HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

U - Precious metal content is unknown

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

NSN Management Codes:

SOS
S9c
AAC
Y
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
9c-----
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $3.36 to $5.60..
Does NSN 2815-00-361-4718 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Greece
What is the NIIN of NSN 2815-00-361-4718?
003614718 or 00-361-4718
Does NSN 2815-00-361-4718 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 2815-00-361-4718?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963