National Stock Number (NSN) Output Data
NSN:
NIIN:
Item Name:
SWITCHING UNIT , POWER TRANSFER
Definition:
AN ITEM THAT IS ELECTRICALLY OPERATED TO TRANSFER AUTOMATICALLY THE LOAD FROM ONE POWER SOURCE TO AN ALTERNATE POWER SOURCE. MAY HAVE PROVISIONS FOR EMERGENCY MANUAL OPERATION. FOR MANUALLY OPERATED POWER TRANSFER UNITS, SEE SWITCH, BOX.
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| 24987.21 PC 1 | 63743 | A | 5 | 1 | 2 | ZZ | ||
| 24987.21 | 63743 | A | D | 9 | 2 | ZZ | ||
| 21369.983-4 | 63743 | A | 3 | 2 | 2 | ZZ |
CAGE Information
| Code | Company |
|---|---|
| 63743 | WARD LEONARD ELECTRIC COMPANY INC. |
Federal Supply Class
Title
ELECTRICAL CONTROL EQUIPMENT
Inclusions:
INCLUDES CONTACTORS; MOTOR CONTROLLERS; POWER SERVOMECHANISMS; SWITCHGEAR; VOLTAGE REGULATORS.
Exclusions:
EXCLUDES AUTOMATIC PILOT MECHANISMS; RELAYS; RESISTORS.
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| APHP | MANUAL OPERATION FACILITY | PROVIDED |
| AMPS | CURRENT RATING IN AMPS | 300.0 |
| ABMK | OVERALL WIDTH | 22.440 INCHES NOMINAL |
| FAAZ | PHASE | THREE |
| AGAV | END ITEM IDENTIFICATION | SWITCHING UNIT POWER TRANSFER N279.900341 |
| ACZB | FREQUENCY RATING | 60.0 HERTZ NOMINAL |
| ELEC | VOLTAGE IN VOLTS | 450.0 |
| ANPZ | INCLOSURE FEATURE | WATERTIGHT |
| ABKW | OVERALL HEIGHT | 33.130 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 19.910 INCHES NOMINAL |
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,
24987.21 PC 1 ,
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21369.983-4 ,