Engine Poppet Valve

NSN: 2815-00-034-4701 | Model: 3803521

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

2815-00-034-4701

DEMIL

Head Style

Flat

Head Height

Between 0.1840 inches and 0.1940 inches

Chamfer Angle In Deg

45.0

Chamfer Length

Between 0.0150 inches and 0.0300 inches

Outside Diameter

1.2630 inches

Minor Outside Diameter

0.3080 inches

Minor Diameter Length

0.7500 inches

Seat Angle In Deg

30.0

Stem Style

Double grooved

Carbon Relief Groove

Not included

Neck Radius

0.4062 inches

Stem Length

Between 5.8350 inches and 5.8500 inches

Stem Diameter

0.3410 inches

Distance From First Groove To Stem End

Between 0.3320 inches and 0.3630 inches

Distance From Second Groove To Stem End

Between 0.7400 inches and 0.7600 inches

First Groove Diameter

Between 0.2400 inches and 0.2460 inches

Second Groove Diameter

Between 0.2400 inches and 0.4060 inches

First Groove Width

0.0625 inches

Second Groove Width

0.0625 inches

Material And Location

Steel, corrosion resisting head

Special Features

Used on cumming diesel engines; mdl jn, jns, jt

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 2815-00-034-4701 Datasheet

Supply Class (FSC):

Diesel Engines And Components

Cross Reference:

3803521
V1280X
144910
1F1C144910
AS2235
1C144910
V1280X
E-515S
MIL-E11276
AS2235
V1280X
QPL11276

Cage Codes:

Cummins Inc. (CAGE 15434)
Bosch Automotive Service Solutions (CAGE 45225)
Klauer Manufacturing Company (CAGE 33844)
Trw Inc Trw Intl Trade Government (CAGE 31033)
Fwd Seagrave Holdings, Lp (CAGE 23382)
Mogul Corp Federal (CAGE 01212)
Gould Inc (CAGE 83087)
Military Specifications (CAGE 81349)
Spx Corp (CAGE 53781)
Cecom Lr Center (CAGE 97403)

Replacements:

2815-00-034-4701 replaces 2815-00-129-0018
2815-00-034-4701 replaces 2815-00-580-4776
2815-00-034-4701 replaces 2815-00-795-5045

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
Sms
AAC
J
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
9b-----
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $155.84 to $259.74..
Does NSN 2815-00-034-4701 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, Kuwait, Canada, Republic Of Korea, Portugal, Greece, and Turkey
What is the NIIN of NSN 2815-00-034-4701?
000344701 or 00-034-4701
Does NSN 2815-00-034-4701 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 2815-00-034-4701?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963