Part Number
Part Number:
NSN:
NIIN:
Item Name:
DISCONNECT SWITCH , AIR , OUTDOOR
Definition:
TWO OR MORE IDENTICAL KNIFE TYPE SWITCHES, WITH ARCING HORNS, HAVING A VOLTAGE RATING OF 7.5 KV OR MORE AND A CURRENT RATING OF NOT LESS THAN 400 AMPERES. DESIGNED TO BE MECHANICALLY INTERLOCKED AND GANG-OPERATED FROM A REMOTE POSITION BY A LEVER AND A ROD MECHANISM. EACH SWITCH IS MOUNTED ON A SEPARATE BASE TO ALLOW FOR VARIABLE SPACING BETWEEN CONDUCTORS. EACH SWITCH, WHEN INSTALLED, FORMS ONE POLE OF A HIGH VOLTAGE TRANSMISSION LINE SWITCH. THE ITEM IS USED FOR ISOLATING OIL CIRCUIT BREAKERS, TRANSFORMER BANKS AND FOR LINE SECTIONALIZING.
CAGE Information
| Code | Company |
|---|---|
| 53711 | NAVAL SEA SYSTEMS COMMAND |
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 |
|---|---|---|
| CRTL | CRITICALITY CODE JUSTIFICATION | ZZZY |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH NAVAL INVENTORY CONTROL POINT, MECHANICSBURG, ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS |