Model: 178879

Electromagnetic Relay
Description:

2a single mounting facility thread class, 2.170 inches overall length, 0.412 inches single mounting facility center to center distance between mounting facilities parallel to length.

Special Features:

Electrical and mechanical specifications and design approval per reeves dwg no. 178879

Properties:

Thread Class
2a single mounting facility
Overall Length
2.170 inches
Center To Center Distance Between Mounting Facilities Parallel To Length
0.412 inches single mounting facility
Overall Height
0.350 inches
Overall Width
0.790 inches
Environmental Protection
Hermetic
Winding Quantity
1
Coil Quantity
1
Winding Dc Resistance Rating
550.0 ohms single winding
Duty Type
Continuous
Mounting Facility Type And Quantity
2 threaded stud single mounting facility
Thread Size
0.112 inches single mounting facility
Mounting Facility Pattern
In-line single mounting facility
Nonpile-up Main Contact Arrangement
2 pole, double throw, one position momentary
Operating Current Rating And Type
50.0 amperes dc single winding
Time Delay
0.005 seconds fixed release time
Time Delay
0.0050 seconds fixed operate time
Operating Voltage Rating And Type At Specificationified Temp
26.5 volts dc 25 degrees celsius single winding
Thread Series Designator
Unc single mounting facility
Terminal Type And Quantity
8 pin all functions
Fsc Application Data (non-core)
Releay armature except engine
NSN
5945-00-071-2418
Part Number
178879
Description
Relay,electromagnetic
CAGE

Part 178879 NSN 5945-00-071-2418

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:
U
ESD:
ESD:
MMAC:
EH
CRITL:
X

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:
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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