Groove Pulley NSN 3020-01-049-6942

Item Description

A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see block, tackle. for items specifically designed for aviation, see pulley(1), groove, aviation.

NSN: 3020-01-049-6942

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Features and Characteristics

Counterbore Diameter

1.550 inches

Counterbore Depth

0.560 inches

Groove Depth

0.560 inches

Groove Width

0.500 inches

Outside Diameter

3.330 inches

Keyway Width

0.158 inches

Bore Diameter

0.875 inches

Bore Length

1.710 inches

Distance From Center Of Bore To Bottom Of Keyway

0.521 inches

End Application

Grumman a10 aircraft

V Groove Angle In Deg

36.0

Pitch Diameter

3.250 inches

Material And Location

Steel, sae 1112 or iron, cast

Face Width

1.710 inches

Design Form

Plain

Bore Type

Straight

Bearings

Not included

Groove Quantity

Counterbore Feature

Included

Counterbore Location

Aa end

Keying Facility

Included

Keying Facility Type

Keyway

Split Hub Feature

Not included

Lightening Hole

Not included

Integral Cooling Vane

Not included

Groove Shape

Bore Feature

Included

Quantity

Surface Treatment

Phosphate and anodize

Style Designator

Plain

Surface Treatment

Phosphate and nc000

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

010496942

NSN

3020010496942

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

7-22

Cage Code:

31211

Status:

MSDS:

Part Number:

EK-154

Cage Code:

31211

Status:

MSDS:

Part Number:

49C44707A

Cage Code:

31211

Status:

MSDS:

Foreign Trade & Schedule B

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

Schedule B Number: 8487900080
NAICS: 333999
SITC: 74999
Description: Machinery parts not containing electrical features, and not specified or included elsewhere in chapter 84, except ships' propellers
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 3020-01-049-6942

What are the manufacturers of nsn 3020010496942?

Motorola Automotive Electronics (31211)

Does this nsn 3020010496942 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020010496942
A pulley with one or more grooved faces or rims of the same diameter. for pulleys encased in a shell or frame, see block, tackle. for items specifically designed for aviation, see pulley(1), groove, aviation.

Does nsn 3020010496942 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020010496942 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020010496942?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

08109

FIIG:

T353-A

App. Key:

Cond. Code:

Status:

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Certificate of Conformance
Quality Inspected Parts
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