Engine Poppet Valve Rotor NSN 2805-00-354-6439

Item Description

A spring loaded metallic device which is specifically designed to rotate the poppet valves of an internal combustion engine to prevent uneven wear and/or distortion of the valve seating surface. See also seat, helical compression spring.

NSN: 2805-00-354-6439

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Features and Characteristics

Overall Height

Between 0.530 inches and 0.560 inches

First Step Diameter

0.949 mils and 0.954 centimeters

First Step Length

0.104 mils and 0.114 centimeters

Second Step Diameter

1.375 mils and 1.385 centimeters

Second Step Length

0.280 inches

Bore Diameter

0.652 inches

Rotation Direction

Counterclockwise

Starting Load Range

+65.0/+155.0 pounds

Tapered Bore Included Angle In Deg

14 deg, 15 min

Style Designator

Positive type-tapered bore

Fsc Application Data

Gasoline engine, nonaircraft

FSC

2805 Except Aircraft; And Components Gasoline Reciprocating Engines

NIIN

003546439

NSN

2805003546439

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

31-475

Cage Code:

35301

Status:

MSDS:

Part Number:

8333165

Cage Code:

19207

Status:

MSDS:

Part Number:

FRRA41A

Cage Code:

59875

Status:

MSDS:

Part Number:

810276

Cage Code:

64104

Status:

MSDS:

Part Number:

RC38

Cage Code:

77535

Status:

MSDS:

Part Number:

B600I3220

Cage Code:

14351

Status:

MSDS:

Foreign Trade & Schedule B

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

Schedule B Number: 8481909090
NAICS: 332911
SITC: 74790
Description: Parts of taps, cocks, valves and similar appliances, nesoi
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 2805-00-354-6439

What are the manufacturers of nsn 2805003546439?

Dresser Industries Inc (35301)
U S Army Tank Automotive Command (19207)
Eaton Industrial Corporation (59875)
Dresser, Inc. (64104)
Barnes Group Inc. (77535)
Teledyne Continental Motors (14351)

Does this nsn 2805003546439 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 2805003546439
A spring loaded metallic device which is specifically designed to rotate the poppet valves of an internal combustion engine to prevent uneven wear and/or distortion of the valve seating surface. see also seat, helical compression spring.

Does nsn 2805003546439 contain any precious metals?
Precious metal content is unknown.

Does nsn 2805003546439 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 2805003546439?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

22200

FIIG:

T267-J

App. Key:

Cond. Code:

Status:

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