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FSC 3020 | Transmission Chain Sprockets Pulleys Gears
90-1548

Model: 90-1548

Bevel Gear

Special Features:

External involute spline in second step of hub

Properties:

Body Style

Plain, solid

Pitch Diameter

3.9900 inches

Teeth Quantity

Bore Style

Partial both ends

Outside Diameter

4.009 inches

Nominallength

4.231 inches

Teeth Type

Straight

Pressure Angle

20.0000 degrees

Pitch Angle

74.0000 degrees

Distance Between Body Face And Protruding Hub End

3.950 inches second end

Face Width

0.250 inches

Bore Diameter

0.750 inches both ends

Bore Depth

2.190 inches both ends

Counterbore Diameter

0.5000 inches first end

Hub Style Designator

1 step first end

End Length

0.520 inches first end

End Diameter

0.230 inches first end

First Step Length

0.180 inches first end

First Step Diameter

0.480 inches first end

Second Step Length

0.570 inches first end

Second Step Diameter

0.935 inches first end

Third Step Length

0.180 inches first end

Third Step Diameter

0.734 inches first end

Material

Steel

Material Specification

Mil-s-5000 military specification single material response

Style Designator

Peripheral face, back hub protruding

NSN

3020-00-342-8296

Part Number

90-1548

Description

Gear,bevel

CAGE

81205

A gear in the form of a frustum of a cone, with straight, skewed, or curved teeth, cut on the external face. See also gear, antibacklash, bevel.

Part 90-1548 NSN 3020-00-342-8296

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

05463

FIIG:

A27300

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

1.0000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

197583

UFC:

96710

LTL:

RATING VARIABLE

LCL:

WCC:

593

TCC:

SHC:

ACC:

Equipment for Aircraft

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Schedule B and Export

Schedule B: 8483409000
SITC: 74840
End Use: Industrial machines, other
NAICS: 333612
USDA: 1

Freight Class: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately