Model: MS27744-1

Electromagnetic Relay

Special Features:

Failure rate of 3.0 percent per 10l, 000 cycles

Properties:

Overall Length
1.025 inches
Center To Center Distance Between Mounting Facilities Parallel To Length
1.396 inches single mounting facility and 1.446 inches single mounting facility
Overall Height
1.010 inches
Overall Width
0.525 inches
Mounting Slot Width
0.150 inches single mounting facility
Environmental Protection
Hermetic
Winding Quantity
2
Coil Quantity
2
Winding Dc Resistance Rating
400.0 ohms single winding
Duty Type
Continuous
Mounting Facility Type And Quantity
2 slotted hole single mounting facility
Features Provided
Polarized
Mounting Facility Pattern
In-line single mounting facility
Nonpile-up Main Contact Arrangement
2 pole, double throw, both positions maintained
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
4.0 amperes dc motor load and 4.0 amperes ac motor load
Main Contact Load Current Rating At Maximum Rated Voltage
8.0 amperes dc inductive load and 8.0 amperes ac inductive load
Main Contact Load Current Rating At Maximum Rated Voltage
10.0 amperes dc resistive load and 10.0 amperes ac resistive load
Main Contact Load Current Rating At Maximum Rated Voltage
2.0 amperes dc lamp load and 2.0 amperes ac lamp load
Main Contact Maximum Voltage Rating In Volts
115.0 ac and 28.0 dc
Test Data Document
81349-mil-prf-83536 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Terminal Type And Quantity
10 wire hook all functions
Specification Data
81349-mil-prf-83536/12-007l government specification
NSN
5945-01-491-2197
Part Number
MS27744-1
Description
Relay,electromagnetic
CAGE
96906

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 MS27744-1 NSN 5945-01-491-2197

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:
A
ESD:
A
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
1.0000lbs
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: 8536490075
  • SITC: 77254
  • End Use: Electric apparatus
  • NAICS: 335314
  • USDA: 1

Freight Class: Relays, electromechanical, for a voltage exceeding 60 v but not exceeding 1,000 v, nesoi

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