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FSC 3040 | Miscellaneous Power Transmission Equipment
520-4674729 ITEM 3

Model: 520-4674729 ITEM 3

Shouldered Shaft

Special Features:

Second end bored, 0.250 in. Dia, 2.500 in. Dp, tap 1/8 nptf; second end counterbored, 0.750 in. Dia, 0.620 in. Dp

Properties:

First End Style

Splined (straight)

End Similarity

Not identical

Second End Style

Square (round corners)

Overall Length

7.120 inches

Second End Width Across Flats

1.000 inches

First End Diameter

Between 0.9970 inches and 0.9980 inches

First End Spline Length

1.750 inches

First End Spline Minor Diameter

Between 0.8440 inches and 0.8540 inches

First End Spline Major Diameter

Between 0.9970 inches and 0.9980 inches

Second End Diameter

1.6250 inches

Step Quantity

First End Spline Quantity

Largest Step Diameter

1.625 inches

Surface Finish

32.0 microinches

Second End Step Length

1.120 inches

Material

Nickel alloy

Material Specification

Qq-n-281, class a federal specification single material response

NSN

3040-01-123-3014

Part Number

520-4674729 ITEM 3

Description

Shaft,shouldered

CAGE

80064

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 520-4674729 ITEM 3 NSN 3040-01-123-3014

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:

2.3000lbs

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