Model: 7708750

Rigid Shaft Coupling

Description:

3.1510 inches first end spline major diameter, 26 first end spline quantity, splined first end bore shape, steel body material.

Special Features:

Einvolute spline, quanti type 23, major diameter 5-3/4 in. Minor diameter 5-1/2 in. Length 3/4 in. Pressure angle 25 degree, pitch 4, bore feature not included, securing method not applicable; pitch diameter: 3.250 in.

Properties:

Spline Minor Diameter

3.1460 inches first end

Spline Major Diameter

3.1510 inches first end

Spline Quantity

26 first end

Bore Shape

Splined first end

Spline Pressure Angle In Deg

30.000 first end

Spline Length

2.498 inches first end and 2.501 inches first end

Spline Type

Involute first end

Body Material

Steel

Material Specification

Mil-s-13048, alloy 8620 military specification single material response

NSN

3010-00-318-0428

Part Number

7708750

Description

Coupling,shaft,rigid

CAGE

34436

A device for connecting the ends of two shafts to produce in effect, one piece of rigid shafting so that the rotary motion of one shaft is transmitted to the other shaft. Couplings of the sleeve type must have an over-all length exceeding the outside diameter, or must have an internal spline.

Part 7708750 NSN 3010-00-318-0428

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

13742

FIIG:

A522C0

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:

9.8000lbs

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:

126880

UFC:

64300

LTL:

65.0

LCL:

RATING VARIABLE

WCC:

593

TCC:

SHC:

ACC:

Trailers/Vehicles

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Schedule B and Export

Schedule B: 8483608000
SITC: 74860
End Use: Industrial machines, other
NAICS: 333613
USDA: 1

Freight Class: Shaft couplings, except universal joints