| Item Name | Switch Pressure |
| Federal Supply Group (FSG) | Electrical and Electronic Equipment Components |
| Federal Supply Class (FSC) | 5930 Switches |
| National Item Identification Number (NIIN) | 00-538-3257 (005383257) |
| NCB Code | USA (00) |
| Manufacturer | Lockheed Martin Corporation, Howden Fluid Systems, Meggitt International Ltd |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 7730866 | lockheed martin corporation | switch pressure | 99971 | RFQ |
| 7730866P2 | lockheed martin corporation | switch pressure | 99971 | RFQ |
| B17976 | howden fluid systems | switch pressure | 33654 | RFQ |
| B17976 | meggitt international ltd | switch pressure | 58163 | RFQ |
| D-17976 | howden fluid systems | switch pressure | 33654 | RFQ |
| D-17976 | meggitt international ltd | switch pressure | 58163 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 8.500 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 2.750 INCHES NOMINAL |
| ABMK | OVERALL WIDTH | 2.750 INCHES NOMINAL |
| AJZC | PRESSURE SWITCH TYPE | DIFFERENTIAL |
| ALAQ | MOUNTING FACILITY CIRCLE RADIUS | 3.187 INCHES NOMINAL |
| AXGY | MOUNTING METHOD | BASE AND THREADED HOLE |
| CMLP | THREAD QUANTITY PER INCH | 27 ALL PRESSURE CONNECTION |
| CMLP | THREAD QUANTITY PER INCH | 32 ALL THREADED HOLE |
| CQGB | CONTACT ACTION STIMULUS | INCREASE |
| CQJX | NOMINAL THREAD SIZE | 0.125 INCHES SINGLE PRESSURE CONNECTION |
| CQJX | NOMINAL THREAD SIZE | 0.190 INCHES ALL THREADED HOLE |
| CQYJ | MOUNTING FACILITY PATTERN | FOUR POSITION CIRCULAR |
| CRLD | NONPILE-UP CONTACT ARRANGEMENT | 2 POLE,SINGLE THROW,NORMALLY OPEN,MOMENTARY ACTION |
| CSCF | TERMINAL TYPE | TAB,SOLDER LUG |
| CTHF | CONTACT LOAD CURRENT RATING | 2.5 AMPERES RESISTIVE LOAD SECOND VOLTAGE |
| CTHF | CONTACT LOAD CURRENT RATING | 5.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE |
| CTYC | CONTACT ADJUSTABILITY | ACTUATION POINT NOT ADJUSTABLE |
| CTYX | CONTACT STIMULUS RATING | 10.00 ACTUATION POINT NOMINAL POUNDS PER SQUARE INCH AND 5.00 DIFFERENTIAL POINT NOMINAL POUNDS PER SQUARE INCH |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 115.0 AC AT SEA LEVEL FIRST VOLTAGE |
| CTZB | CONTACT VOLTAGE RATING IN VOLTS | 28.0 DC AT SEA LEVEL SECOND VOLTAGE |
| THSD | THREAD SERIES DESIGNATOR | NPT ALL PRESSURE CONNECTION |
| Components Related to NSN - 5930-00-538-3257, 5930005383257 | ||||
| 5905-00-502-3441 (5905005023441) | 5905-00-448-5537 (5905004485537) | 5940-00-621-2008 (5940006212008) | 5930-01-327-2312 (5930013272312) | |
| 5999-00-539-5784 (5999005395784) | 5905-01-313-7171 (5905013137171) | 5950-01-076-6980 (5950010766980) | 5965-01-571-2725 (5965015712725) | |
| 5920-01-501-5961 (5920015015961) | 5930-01-296-8547 (5930012968547) | 5996-00-048-2496 (5996000482496) | 5930-00-022-4311 (5930000224311) | |
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