Groove Pulley NSN 3020-01-438-7625

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: 3020-01-438-7625

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Features and Characteristics

Groove Depth

1.6850 inches

Groove Width

1.1250 inches

Outside Diameter

22.5000 inches

Overall Length

3.5000 inches

Bore Diameter

Between 5.5085 inches and 5.5095 inches

Bore Length

3.5000 inches

End Application

Cargo elevator; w/s supply class aoe

V Groove Angle In Deg

30.0

Pitch Diameter

20.2500 inches

Furnished Items And Quantity

Mounting bracket 1; tapered roller bearing 1; 2 seal; 1 lub fitting; 1 pin; 1 spacer; 1 keeper; 4 socket head capscrew; 2 guard; 1 thd guard; 1 hex nut; 1 pipe plug; 1 label plate

Material And Location

Steel, mil-s-16974 and steel, aisi 4140

Face Width

2.5000 inches

Design Form

Webbed

Bore Type

Straight

Bearings

Included

Groove Quantity

Counterbore Feature

Not included

Bearing Quantity

Keying Facility

Not included

Securing Method

Mounted between brackets

Split Hub Feature

Not included

Web/spoke Relationship To Face Centerline

Not offset

Lightening Hole

Included

Integral Cooling Vane

Not included

Groove Shape

Bore Feature

Included

Bearing Type

Bearing roller

Shaft Size For Which Designed

Between 3.2490 inches and 3.2500 inches

Protruding Hub Characteristic

Plain

Securing Location

Both ends

Hub End Outside Diameter And Location

7.0000 inches both ends

Distance From Outside Flange/rim To Hub End And Location

0.5000 inches both ends

Style Designator

Webbed or spoked

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

014387625

NSN

3020014387625

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

SK463-3

Cage Code:

53711

Status:

MSDS:

Part Number:

772-6361085 ITEM 4

Cage Code:

53711

Status:

MSDS:

Part Number:

6361085

Cage Code:

53711

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 3020-01-438-7625

What are the manufacturers of nsn 3020014387625?

Naval Sea Systems Command (53711)

Does this nsn 3020014387625 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020014387625
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 3020014387625 contain any precious metals?
No precious metal content.

Does nsn 3020014387625 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020014387625?
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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