Engine Poppet Valve

NSN: 2815-00-322-1970 | Model: 18537

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

2815-00-322-1970

DEMIL

Head Style

Concave

Head Height

0.2580 inches

Groove Diameter

0.3600 inches

Groove Width

0.1500 inches

Outside Diameter

2.5000 inches

Seat Angle In Deg

45.0

Stem Style

Grooved

Carbon Relief Groove

Not included

Neck Radius

1.0000 inches

Stem Length

6.8350 inches

Stem Diameter

0.4320 inches

Distance From Groove To Stem End

0.4460 inches

Material And Location

Steel

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 2815-00-322-1970 Datasheet

Supply Class (FSC):

Diesel Engines And Components

Cross Reference:

18537
18537

Cage Codes:

Napco International Llc (CAGE 95201)
Morris Material Handling, Inc. (CAGE 27315)

Replacements:

2815-00-322-1970 replaces 2815-00-288-3904
2815-00-322-1970 replaces 2815-00-632-4141

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.

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
S9c
AAC
V
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 $234.58 to $390.96..
Does NSN 2815-00-322-1970 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Greece, and Turkey
What is the NIIN of NSN 2815-00-322-1970?
003221970 or 00-322-1970
Does NSN 2815-00-322-1970 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 2815-00-322-1970?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1961