Engine Poppet Valve NSN 2805-00-517-1680

Item Description

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: 2805-00-517-1680

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Features and Characteristics

Head Style

Flat

Head Height

Between 0.1875 inches and 0.1975 inches

Chamfer Angle In Deg

45.0

Chamfer Length

0.0312 inches

Slot Width

Between 0.0790 inches and 0.0810 inches

Slot Length

Between 0.3300 inches and 0.3380 inches

Outside Diameter

Between 1.6875 inches and 1.6975 inches

Seat Angle In Deg

45.0

Stem Style

Slotted

Carbon Relief Groove

Not included

Neck Radius

0.4375 inches

Stem Length

5.0312 inches

Stem Diameter

Between 0.3720 inches and 0.3730 inches

Distance From Slot To Stem End

Between 0.1063 inches and 0.1093 inches

Slot Radius

Between 0.0790 inches and 0.0810 inches

Material And Location

Steel, federal standard 66, aisi/sae 3140

Metallic Hardness Rating And Location

36.6 rockwell c tip err-100

FSC

2805 Except Aircraft; And Components Gasoline Reciprocating Engines

NIIN

005171680

NSN

2805005171680

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

V702

Cage Code:

59875

Status:

MSDS:

Part Number:

V-727

Cage Code:

95019

Status:

MSDS:

Part Number:

57023

Cage Code:

04627

Status:

MSDS:

Part Number:

V-637

Cage Code:

13263

Status:

MSDS:

Part Number:

A163280

Cage Code:

19207

Status:

MSDS:

Part Number:

A171680

Cage Code:

19207

Status:

MSDS:

Part Number:

1B8611

Cage Code:

95201

Status:

MSDS:

Part Number:

V-702

Cage Code:

20912

Status:

MSDS:

Part Number:

282

Cage Code:

54509

Status:

MSDS:

Part Number:

HC43013A

Cage Code:

29510

Status:

MSDS:

Part Number:

2BL0710

Cage Code:

62265

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8409918000
NAICS: 333618
SITC: 71391
Description: Parts for spark-ignition internal combustion piston engines, nesoi
End Use (Code 21100):
Industrial engines

Q & A

Frequently asked questions for NSN 2805-00-517-1680

What are the manufacturers of nsn 2805005171680?

Eaton Industrial Corporation (59875)
Dana Corp (95019)
Hyster-yale Group, Inc. (04627)
Clow Corp (13263)
U S Army Tank Automotive Command (19207)
Napco International Llc (95201)
Ertel Engineering Co (20912)
Napasco International Inc (54509)
Komatsu American Intl Co (29510)
Hyster-yale Group, Inc. (30076)
Volvo Trucks North America Inc. (62265)

Does this nsn 2805005171680 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 2805005171680
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.

Does nsn 2805005171680 contain any precious metals?
Precious metal content is unknown.

Does nsn 2805005171680 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 2805005171680?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

15884

FIIG:

A11200

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service