Model: 303-C

Meter Movement Relay

Special Features:

2 coils, 48 vdc contacts rated at 15 ma

Properties:

Terminal Quantity
6
Terminal Type
Threaded stud
Case Material
Plastic
Environmental Protection
Dustproof
End Application
2gvortac, rta-2 antenna, fa-6237 control panel
Mounting Configuration
Four no. 4-40 thd mtg studs spaced 2-1/4 in. C to c
Voltage Rating
48.0 volts
Main Contact Form Arrangement
2a1b
Main Contact Current Type
Dc
Main Contact Current Rating
1.0 milliamperes
Meter Movement Current Type
Dc
Meter Movement Voltage In Volts
48.000
Meter Movement Current Range
+330.0/+1000.0 microamperes
Meter Mounting Type
Flush
Contact Closing Condition
Decrease value
Reset Facility Feature
Provided
Lock In Device Type
Permanent magnet
Release Method
Electromagnetic
Meter Depth Behind Mounting Flange
2.484 inches
Mounting Flange Diameter
3.020 inches
Functional Description
Meter, relay, (tacan speed-control meter)
Reference Data And Literature
Mk 13056, instruction book, rtn equipment antenna group, model rta-2, sec 1-12, fa-6237 control panel, pg 10-56; m 13056, fa-6237a control panel, pg 10-13
NSN
5945-00-971-6592
Part Number
303-C
Description
Relay,meter Movement
CAGE

A relay which operates by means of a d'arsonval or similar meter type actuation.

Part 303-C NSN 5945-00-971-6592

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
03884
FIIG:
T142-K
Concept No.:
1
App. Key:
KA
Cond. Code:
1
Status:
A

Material Classification

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
LVL_A:
Q
LVL_B:
Q

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Schedule B and Export
  • Schedule B: 8536410050
  • SITC: 77254
  • End Use: Electric apparatus
  • NAICS: 335314
  • USDA: 1

Freight Class: Relays, electromechanical, for a voltage not exceeding 60 v, nesoi

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