Groove Pulley NSN 3020-01-248-8939

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: 3020-01-248-8939

Stock Availability

NSN 3020012488939 availability
(as of 10/19/2023).

NE: 12
NS: 1

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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Features and Characteristics

Counterbore Diameter

3.881 inches

Counterbore Depth

0.140 inches

Groove Depth

0.350 inches

Groove Width

0.344 inches

Outside Diameter

8.480 inches

Overall Length

5.740 inches

Bore Diameter

2.190 inches

Bore Length

0.410 inches

Drilled Hole Diameter

0.551 inches and 0.371 inches

V Groove Angle In Deg

40.2

Pitch Diameter

8.430 inches

Securing Hole Quantity

Material And Location

Steel, astm a148

Face Width

1.910 inches

Design Form

Plain

Bore Type

Straight

Bearings

Not included

Groove Quantity

Counterbore Feature

Included

Counterbore Location

Bb end

Hole Location

Through hub

Keying Facility

Not included

Securing Method

Drilled hole

Split Hub Feature

Not included

Lightening Hole

Not included

Integral Cooling Vane

Not included

Groove Shape

Bore Feature

Included

Protruding Hub Characteristic

Plain

Securing Location

Aa end

Hub End Outside Diameter And Location

4.700 inches aa end and 4.120 inches bb end

Distance From Outside Flange/rim To Hub End And Location

4.830 inches aa end and 5.330 inches bb end

Style Designator

Webbed or spoked

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

012488939

NSN

3020012488939

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

12349749

Cage Code:

19207

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 3020-01-248-8939

What are the manufacturers of nsn 3020012488939?

U S Army Tank Automotive Command (19207)

Does this nsn 3020012488939 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020012488939
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 3020012488939 contain any precious metals?
No precious metal content.

Does nsn 3020012488939 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020012488939?
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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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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