National Stock Number (NSN) Output Data
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.
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| 1820-1A | 85274 | A | 5 | 9 | 3 | TX | ||
| 990C639H01 | 18323 | A | 7 | 2 | 1 | TX | ||
| 1823-1A | 85274 | A | 3 | 2 | 3 | TX |
CAGE Information
| Code | Company |
|---|---|
| 18323 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
| 85274 | DWYER INSTRUMENTS INC DIV DWYER INST |
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 |
|---|---|---|
| CQJX | NOMINAL THREAD SIZE | 0.125 INCHES ALL PRESSURE CONNECTION |
| CQJX | NOMINAL THREAD SIZE | 0.125 INCHES ALL PRESSURE CONNECTION |
| CTYC | CONTACT ADJUSTABILITY | ACTUATION POINT ADJUSTABLE, PRESET |
| THSD | THREAD SERIES DESIGNATOR | PTF-SAE SHORT ALL PRESSURE CONNECTION |
| CTYM | CONTACT ADJUSTMENT RANGE | +0.20/+1.00 ACTUATION POINT INCHES OF WATER |
| CTZL | PRESSURE CONNECTOR TYPE | PLAIN, THREADED INTERNAL SECOND CONNECTION |
| AXGY | MOUNTING METHOD | THREADED STUD |
| CSCF | TERMINAL TYPE | SCREW |
| CQJX | NOMINAL THREAD SIZE | 0.500 INCHES SINGLE THREADED STUD |
| ABHP | OVERALL LENGTH | 4.060 INCHES NOMINAL |
| AARX | INSIDE DIAMETER | 0.125 INCHES NOMINAL ALL CONNECTIONS |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 28.0 DC AT SEA LEVEL SINGLE VOLTAGE |
| CQGB | CONTACT ACTION STIMULUS | INCREASE |
| MEDA | MEDIA FOR WHICH DESIGNED | GAS OR LIQUID |
| ABKW | OVERALL HEIGHT | 3.880 INCHES NOMINAL |
| CRLD | NONPILE-UP CONTACT ARRANGEMENT | 1 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED |
| CTZL | PRESSURE CONNECTOR TYPE | FLARE, THREADED INTERNAL FIRST CONNECTION |
| STYL | STYLE DESIGNATOR | CYLINDRICAL W/MOUNTING LUGS |
| THSD | THREAD SERIES DESIGNATOR | NPT SINGLE THREADED STUD |
| CTHF | CONTACT LOAD CURRENT RATING | 100.0 MILLIAMPERES INDUCTIVE LOAD SINGLE VOLTAGE |
| AJZC | PRESSURE SWITCH TYPE | DIFFERENTIAL |
| CTYS | CONTACT ADJUSTMENT TYPE | EXTERNAL ACTUATION POINT SCREW |
| CMLP | THREAD QUANTITY PER INCH | 27 ALL PRESSURE CONNECTION |
| ABMK | OVERALL WIDTH | 4.060 INCHES NOMINAL |
Similar Parts
990C639H01 ,
990C639H01 ,
5930-00-253-5176 ,
5930002535176 ,
002535176
,
1820-1A ,
990C639H01 ,
1823-1A ,