Model: 49-21

Electromagnetic Relay

Special Features:

Weapon system essential

Properties:

Overall Length
1.650 inches
Overall Diameter
0.750 inches
Environmental Protection
Hermetic
End Application
Strategic weapon systems (poseidon and trident).
Winding Quantity
1
Coil Quantity
1
Winding Dc Resistance Rating
2.0 kilohms single winding
Duty Type
Continuous
Mounting Facility Type And Quantity
1 plug-in terminal single mounting facility
Pile-up Main Contact Form Arrangement
1c
Operating Current Rating And Type
10.0 milliamperes dc single winding
Criticality Code Justification
Feat
Operating Voltage Rating And Type At Specificationified Temp
28.0 volts dc 25 degrees celsius single winding
Main Contact Maximum Voltage Rating In Volts
28.0 dc
Terminal Type And Quantity
5 pin all functions
NSN
5945-00-821-2494
Part Number
49-21
Description
Relay,electromagnetic
CAGE
1LQK8

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 49-21 NSN 5945-00-821-2494

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:
Y

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
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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