Engine Poppet Valve

NSN: 2815-01-153-1426 | Model: 14025510

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

2815-01-153-1426

DEMIL

Head Style

Flat

Head Height

Between 2.7350 millimeters and 2.8850 millimeters

Chamfer Angle In Deg

15.0

Chamfer Length

0.5000 millimeters

Outside Diameter

51.5700 millimeters

Seat Angle In Deg

45.0

Stem Style

Double grooved

Carbon Relief Groove

Not included

Neck Radius

17.0000 millimeters

Stem Length

Between 126.8600 millimeters and 127.1200 millimeters

Stem Diameter

Between 8.6610 millimeters and 8.6790 millimeters

Distance From First Groove To Stem End

2.6800 millimeters

Distance From Second Groove To Stem End

9.0200 millimeters

First Groove Diameter

Between 7.4400 millimeters and 7.7000 millimeters

Second Groove Diameter

8.6990 millimeters

First Groove Width

2.1800 millimeters

Second Groove Width

2.6700 major mils and 2.9200 major centimeters

Material And Location

Steel, chromium-nickel-alloy

Metallic Hardness Rating And Location

37.0 rockwell c and 42.0 rockwell c

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 2815-01-153-1426 Datasheet

Supply Class (FSC):

Diesel Engines And Components

Cross Reference:

14025510
14025510
14050651

Cage Codes:

General Motors Llc (CAGE 7X677)
General Motors Corp (CAGE 11862)

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

A - Item does not contain precious metal.

CRITL

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

Freight Information:

NMFC:

133300 - Machinery/machines noi
WCC:

593 - Motors and parts, (machinery and parts),(less than 35 feet)
SHC:

9 - Other or no special handling required (sh)
ADC:

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
ACC:

V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing
LTL:

W - Rating variable
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
V
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
1-c2---
Repariability
This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $97.77 to $162.95..
Does NSN 2815-01-153-1426 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Navy
What is the NIIN of NSN 2815-01-153-1426?
011531426 or 01-153-1426
Does NSN 2815-01-153-1426 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 2815-01-153-1426?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
May 13, 1983