618WMEC-4301-3PIECE3

Rigid Shaft Coupling

NSN 3010-01-314-0764

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
013140764

Product Features

Between bolt holes counterbored 1.500 in. O.D. 6.469 in. Deep; bolt holes equally spaced on a 15.000 inch bolt circle; forward end of coupling drilled and threaded 1/2 in. - 13 nc, 4 places for split collar; o.D. Of coupling drilled and threaded 1/2 in. -13 unc-2b, 4 places 1-3/8 in. Deep, for lifting eye bolts; distance from center of bore to bottom of keyway: through bore, 5.812 in. ; 4 keying facilities provided through bore; keying facility spacing in degrees: 90.0; keying facility width: through bore, 1.000 in. And 1.001 in.

Product Technical Spec.

Hole Diameter:
1.312 inches
Overall Length:
8.625 inches
Bore Diameter:
10.6220 inches through bore and 10.6230 inches through bore
Overall Diameter:
17.500 inches
Bore Length:
8.6250 inches through bore
End Application:
Main propulsion line shaft onboard 210 ft wmec a class coast guard vessels
Bore Shape:
Straight through bore
Securing Method:
Unthreaded hole
Unthreaded Hole Quantity:
12
Features Provided:
Keyway
Body Material:
Steel
Style Designator:
Plain sleeve
NSN:
3010-01-314-0764
Item Name:
Coupling,motor To Pump
Cage Code:
06101

Cross Referenced Parts

No other part numbers with same form, fit, and function found.

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
13742
FIIG:
A522C0
Concept No.:
App. Key:
Cond. Code:
1
Status:
A

Part Materials

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

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Pricing & Availability

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Privacy | Terms

Definition Definition of approved item name (AIN): "Motor To Pump Coupling"

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.

MOE Major Organizational Entities

Entity
DSOR
User:
U.S. COAST GUARD U.s. Coast Guard
DSOR:
Import / Export
  • Schedule B: 8483608000
  • SITC: 74860
  • End Use: Industrial machines, other
  • NAICS: 333613
  • USDA: 1

Classification: Shaft couplings, except universal joints


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