#4921 Time Delay Relay | Relays And Solenoids

4921

Electromagnetic Relay

NSN 5945-00-821-2494

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
008212494

Product Features

Weapon system essential

Detail Specifications

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
Item Name:
Time Delay Relay
Cage Code:
28480

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
49-21
Cage Code:
1LQK8
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
10366460
Cage Code:
18876
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
0490-0010
Cage Code:
28480
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
0490-0010
Cage Code:
1LQK8
RNCC:
5
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
SM-4107SPECIAL
Cage Code:
77342
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Relays And Solenoids
--------- Electromagnetic Relays
------------ P/N 4921

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Last Updated: 03/01/2025