Model: A-A4A-10254

Electromagnetic Relay

Properties:

Overall Length
Between 3.620 inches and 3.680 inches
Center To Center Distance Between Mounting Facilities Parallel To Width
2.990 inches single mounting facility and 3.010 inches single mounting facility
Overall Height
Between 2.740 inches and 2.843 inches
Overall Width
3.640 inches
Unthreaded Mounting Hole Diameter
0.266 inches single mounting facility and 0.272 inches single mounting facility
Frequency In Hertz
400.0
Winding Quantity
1
Coil Quantity
1
Duty Type
Continuous
Mounting Facility Type And Quantity
2 unthreaded hole single mounting facility
Features Provided
Polarized
Cubic Measure
38.083 cubic inches
Mounting Facility Pattern
In-line single mounting facility
Nonpile-up Main Contact Arrangement
1 pole, single throw, normally open, double make, momentary action
Nonpile-up Auxiliary Contact Arrangement
1 pole, single throw, normally open, double make, momentary action and 1 pole, single throw, normally closed, double break, momentary action
Operating Voltage Rating And Type At Specificationified Temp
28.0 volts dc 25 degrees celsius single winding
Main Contact Load Current Rating At Maximum Rated Voltage
300.0 amperes dc resistive load
Main Contact Maximum Voltage Rating In Volts
29.0 dc
Terminal Type And Quantity
8 threaded stud all functions
NSN
5945-01-186-3136
Part Number
A-A4A-10254
Description
Relay,electromagnetic
CAGE
58657

A relay which is actuated by the effect of a magnetic field developed by the current in its energizing coil(s). Includes solenoid and armature types. Excludes contactor, magnetic; relay, meter movement; relay, motor driven; relay, reed; relay, resonant reed; relay, rotary; and switch, stepping.

Part A-A4A-10254 NSN 5945-01-186-3136

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
32512
FIIG:
A03300
Concept No.:
1
App. Key:
A
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:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
2.0000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
ZZ
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061300
UFC:
34410
LTL:
77.5
LCL:
77.5
WCC:
72D
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8536410020
  • SITC: 77254
  • End Use: Electric apparatus
  • NAICS: 335314
  • USDA: 1

Freight Class: Relays, electromechanical, with contacts rated less than 10 a, for a voltage not exceeding 60 v

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