Part Number
Part Number:
NSN:
NIIN:
Item Name:
SWITCH , PRESSURE
Definition:
A SWITCH WHICH IS ACTUATED BY CHANGES IN PRESSURE OF ANY GAS OR LIQUID OR BY CHANGES IN A VACUUM ACTING UPON ITS SENSING ELEMENT. EXCLUDES BAROSWITCH; SWITCH, PRESSURE-THERMOSTATIC; AND SWITCH, SENSITIVE.
CAGE Information
| Code | Company |
|---|---|
| 3B150 | RAYTHEON TECHNICAL SERVICES COMPANY |
Federal Supply Class
Title
SWITCHES
Inclusions:
INCLUDES ROTARY, KNIFE, TOGGLE, PUSH BUTTON, MERCURY, THERMOSTATIC, AND DIFFERENTIAL PRESSURE SWITCHES.
Exclusions:
EXCLUDES SWITCHGEAR.
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| THSD | THREAD SERIES DESIGNATOR | UNF ALL THREADED HOLE |
| CQJB | PROOF PRESSURE | 150.00 POUNDS PER SQUARE INCH GAGE |
| ABHP | OVERALL LENGTH | 4.690 INCHES NOMINAL |
| AWTN | OPERATING TEMP RATING | 0.0 DEG CELSIUS MINIMUM AND 50.0 DEG CELSIUS MAXIMUM |
| AGAV | END ITEM IDENTIFICATION | AN/SPS-49 |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 28.0 DC AT SEA LEVEL SECOND VOLTAGE |
| ABKW | OVERALL HEIGHT | 2.380 INCHES NOMINAL |
| CTYC | CONTACT ADJUSTABILITY | DEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE |
| AAJD | THREAD CLASS | 3B ALL THREADED HOLE |
| CQGB | CONTACT ACTION STIMULUS | INCREASE |
| MEDA | MEDIA FOR WHICH DESIGNED | GAS OR LIQUID |
| ABMK | OVERALL WIDTH | 5.900 INCHES MINIMUM AND 6.100 INCHES MAXIMUM |
| CTYX | CONTACT STIMULUS RATING | 25.00 ACTUATION POINT MAXIMUM GALLONS PER MINUTE AND 3.00 DIFFERENTIAL POINT NOMINAL GALLONS PER MINUTE |
| CTZL | PRESSURE CONNECTOR TYPE | PLAIN, UNTHREADED INTERNAL ALL CONNECTIONS |
| CBBL | FEATURES PROVIDED | HERMETICALLY SEALED CASE |
| AARX | INSIDE DIAMETER | 1.500 INCHES NOMINAL ALL CONNECTIONS |
| CMLP | THREAD QUANTITY PER INCH | 32 ALL THREADED HOLE |
| CTHF | CONTACT LOAD CURRENT RATING | 3.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE |
| CRLD | NONPILE-UP CONTACT ARRANGEMENT | 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| CSCF | TERMINAL TYPE | CONNECTOR, RECEPTACLE |
| CSCC | SENSING ELEMENT BURST PRESSURE | 300.00 POUNDS PER SQUARE INCH GAGE |
| CQJX | NOMINAL THREAD SIZE | 0.190 INCHES ALL THREADED HOLE |
| AXGY | MOUNTING METHOD | BASE AND THREADED HOLE |
| AJZC | PRESSURE SWITCH TYPE | GAGE |
| CTHF | CONTACT LOAD CURRENT RATING | 500.0 MILLIAMPERES RESISTIVE LOAD FIRST VOLTAGE |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 50.0 DC AT SEA LEVEL FIRST VOLTAGE |