MAR-50-2-48TURNSPOSITRANXMTR

Line Electro-mechanical Actuator

NSN 4810-01-470-4994

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
014704994

Product Features

K8 turns electric actuator with a capacity type reversible electric motor, gear train limit switches and terminal block in die cast nema 4 aluminum enclosure; motor furnished with self resetting thermal switch to protect motor for overload; gear train shall be designed to withstand the actual stall torque and shall be hardened alloy steel, permanently lubricated; two adjustable cam actuated end travel limit switches shall be provided to control direction of travel; actuator shall be equipped with a handwheel for manual override; actuator torque shall be 600 inch-pound and speed to open/close valve shall be not more than 8 sec per turn; actuator shall be furnished with 4-20ma position output transmitter number 4201

Technical Specifications of NSN

Tempurature Rating:
-40.0 degrees fahrenheit and 150.0 degrees fahrenheit
Body Diameter:
7.630 inches
Current Type:
Ac
Body Width:
6.000 inches
Body Height:
10.000 inches
End Application:
Tank level indication system p/n 901-wmec-437-001 onboard 270a & 270b wmec coast guard vessels
Manual Override:
Included
Voltage In Volts:
120.0
Phase:
Single
Frequency In Hertz:
60.0
NSN:
4810-01-470-4994
Item Name:
Screwjack Power Control
Cage Code:
17950

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
MAR-50-2-4/8TURNS/POSITRANXMTR
Cage Code:
1MEG0
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
10957
FIIG:
A30500
Concept No.:
App. Key:
A
Cond. Code:
2
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): "Screwjack Power Control"

A self-contained power transmitting device designed to convert electrical energy into controlled mechanical force, in the form of linear (straight line) mechanical movement. Comprised of an electrical motor(s), gear box(es), screwjacks, limit switch(es), and such accessories as required for the specific moving and positioning of other components. Excludes hydraulic and pneumatic cylinders and screwjacks.

MOE Major Organizational Entities

Entity
DSOR
User:
U.S. COAST GUARD U.s. Coast Guard
DSOR:
Import / Export
  • Schedule B: 8481909090
  • SITC: 74790
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Classification: Parts of taps, cocks, valves and similar appliances, nesoi


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