Model: 7371921

Rigid Shaft Coupling

Special Features:

Pitch diameter: 0.4375 in. ; optional design, 0.5312 in. Inside dia, 1.375 in. Lg, w/o splines, located 0.438 in. From ends of body

Properties:

Spline Minor Diameter

0.4140 inches both ends and 0.4170 inches both ends

Spline Major Diameter

0.4890 inches both ends

Overall Length

2.250 inches

Spline Quantity

14 both ends

Overall Diameter

0.688 inches

Bore Shape

Splined both ends

Spline Pressure Angle In Deg

30.000 both ends

Spline Length

2.250 inches both ends

Spline Type

Involute both ends

Body Material

Steel

Style Designator

Plain sleeve

NSN

3010-00-737-1921

Part Number

7371921

Description

Coupling,shaft,rigid

CAGE

19207

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 7371921 NSN 3010-00-737-1921

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

126880

UFC:

64300

LTL:

RATING VARIABLE

LCL:

RATING VARIABLE

WCC:

593

TCC:

SHC:

ACC:

Construction Materials

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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