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FSC 3040 | Miscellaneous Power Transmission Equipment
1148122-B

Model: 1148122-B

Shouldered Shaft

Properties:

First End Style

Flat keyway

End Similarity

Not identical

Second End Style

Two flat keyways

Overall Length

217.938 inches

First End Keyway Width

Between 1.5000 inches and 1.5020 inches

First End External Keyway Length

15.500 inches

First End Keyway Depth

Between 0.748 inches and 0.750 inches

First End Diameter

Between 6.6210 inches and 6.6240 inches

Second End Keyway Width

1.5000 inches

Second End External Keyway Length

9.000 inches

Second End Keyway Depth

0.750 inches

Second End Diameter

Between 7.1240 inches and 7.1250 inches

Second End Angle Between Keyways

90.0 degrees

Step Quantity

Largest Step Diameter

7.5000 inches

Material

Steel comp 4140

Material Specification

Qq-s-764 federal specification single material response

NSN

3040-01-365-2928

Part Number

1148122-B

Description

Shaft,shouldered

CAGE

34712

A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (aa), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see axle(1), shouldered. For items not having any of the above conditions see pin, shoulder, headless. Excludes shaft(1), straight; and axle(1), straight.

Part 1148122-B NSN 3040-01-365-2928

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

22914

FIIG:

A23200

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:

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:

126900

UFC:

65750

LTL:

RATING VARIABLE

LCL:

WCC:

593

TCC:

SHC:

ACC:

Trailers/Vehicles

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Schedule B and Export

Schedule B: 8483105000
SITC: 74810
End Use: Industrial machines, other
NAICS: 333613
USDA: 1

Freight Class: Transmission shafts and cranks, except camshafts and crankshafts