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 |
|---|---|---|---|---|---|---|---|---|
| M17773-4A02X100D | 81349 | M | 2 | 2 | E | ZZ | ||
| 24369.2-1 | 63743 | A | 5 | 1 | 5 | CX | ||
| 24991 | 63743 | A | 5 | 1 | 5 | CX | ||
| 24990.2 | 63743 | A | 5 | 9 | 5 | CX | ||
| MIL-PRF-17773 | 81349 | M | 4 | 1 | 3 | ZZ | ||
| ABT-4A2-100-D | 81349 | M | 5 | 1 | 4 | ZZ | ||
| 24990 ITEM 1 | 63743 | A | 5 | 1 | A | CX | ||
| N284-7 | 63743 | A | 5 | 1 | A | CX | ||
| A9423100A2D | 04845 | A | 5 | 9 | 5 | ZZ | ||
| ABT-4A3-100-D | 81349 | M | 5 | 9 | 4 | CX |
CAGE Information
| Code | Company |
|---|---|
| 04845 | AUTOMATIC SWITCH COMPANY |
| 81349 | MILITARY SPECIFICATIONS PROMULGATED |
| 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 |
|---|---|---|
| FEAT | SPECIAL FEATURES | POWER TRANSFER |
| FAAZ | PHASE | THREE |
| SUPP | SUPPLEMENTARY FEATURES | NAVY TYPE ABT-A2 |
| ANPZ | INCLOSURE FEATURE | DRIPPROOF |
| ACZB | FREQUENCY RATING | 60.0 HERTZ NOMINAL |
| APHH | SWITCH OPERATION METHOD | MAGNETIC |
| ELEC | VOLTAGE IN VOLTS | 450.0 |
| AMPS | CURRENT RATING IN AMPS | 100.0 |
| ACDC | CURRENT TYPE | AC |
Similar Parts
A9423100A2D ,
A9423100A2D ,
6110-01-170-1131 ,
6110011701131 ,
011701131
,
M17773-4A02X100D ,
24369.2-1 ,
24991 ,
24990.2 ,
MIL-PRF-17773 ,
ABT-4A2-100-D ,
24990 ITEM 1 ,
N284-7 ,
A9423100A2D ,
ABT-4A3-100-D ,