National Stock Number (NSN) Output Data
NSN:
NIIN:
Item Name:
PROTECTOR , THERMAL-OVERLOAD , ELECT
Definition:
A PROTECTIVE DEVICE SPECIFICALLY DESIGNED TO PREVENT DAMAGE TO AN ELECTRICAL MOTOR DUE TO FAILURE OF THE MOTOR TO START, SEVERE OVERLOADING OF SHORT DURATION, TOO FREQUENT STARTING, HIGH AMBIENT TEMPERATURE, HIGH OR LOW CIRCUIT VOLTAGES, FAILURE OF VENTILATION OR ANY COMBINATION THEREOF. IT IS DESIGNED TO BE EITHER AUTOMATICALLY OR MANUALLY RESET. EXCLUDES CIRCUIT BREAKEY; SWITCH (1), THERMOSTATIC; HEATER, THERMAL RELEASE; AND RELAY (1), THERMAL.
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| MYH57W0 | 14859 | A | 5 | 2 | 5 | CX | ||
| 7945-4-3 | 04320 | A | 3 | 2 | 5 | CX |
CAGE Information
| Code | Company |
|---|---|
| 04320 | CURTISS-WRIGHT CONTROLS INTEGRATED S |
| 14859 | TEXAS INSTRUMENTS INC CONTROL PRODUC |
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 | OPENING TEMP 150 DEG PORM 5 DEG C; CLOSING TEMP 102 DEG PORM 9 DEG C; TEST 12 AMPS,6.5-16 SECONDS; 1.031 IN OUTSIDE DIA,0.970 IN. INSIDE DIA |
| FEAT | SPECIAL FEATURES | OPENING TEMP 150 DEG PORM 5 DEG C; CLOSING TEMP 102 DEG PORM 9 DEG C; TEST 12 AMPS,6.5-16 SECONDS; 1.031 IN OUTSIDE DIA,0.970 IN. INSIDE DIA |
| ABHP | OVERALL LENGTH | 1.125 INCHES MAXIMUM |