Part Details | PRESSURE TRANSMITTER
6685-01-421-5870 An instrument that senses, measures and converts pressure of a gas or fluid into electrical signals to be displayed in Pounds per Square Inch (PSI) or the equivalent. The item contains an input pressure port, electrical output connection and may include an output pressure port. See also TRANSDUCER, MOTIONAL PICKUP for items with a linear motional input and electrical output to be displayed in other than PSI or the equivalent.
Alternate Parts: 71660764178, 71660-764-178, 17B7N9001503, 17B7N9001-503, 17B7N9001501, 17B7N9001-501, 41SG6273, 41SG627-3, 41SG6272, 41SG627-2, APTE2604000G, APTE-260-4000G, 6685-01-421-5870, 01-421-5870, 6685014215870, 014215870
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | NOV 10, 1995 | 01-421-5870 | 03375 ( TRANSMITTER, PRESSURE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-01-421-5870
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 71660-764-178 | 99564 | AMETEK, INC.DBA AEROSPACE GST |
| 17B7N9001-503 | 88277 | BOEING COMPANY, THEDBA BOEING |
| 17B7N9001-501 | 88277 | BOEING COMPANY, THEDBA BOEING |
| 41SG627-3 | 02750 | EATON AEROSPACE LLCDIV FLUID & ELECTRICAL DISTRIBUTION |
| 41SG627-2 | 02750 | EATON AEROSPACE LLCDIV FLUID & ELECTRICAL DISTRIBUTION |
| APTE-260-4000G | 34345 | KULITE SEMICONDUCTOR PRODUCTS, INC |
Technical Data | NSN 6685-01-421-5870
| Characteristic | Specifications |
|---|---|
| CURRENT TYPE | DC |
| ELECTRICAL CONNECTION QUANTITY | 1 |
| CONTACT QUANTITY | 3 |
| CONTACT TYPE | PIN |
| ELECTRICAL CONNECTION IDENTIFYING NUMBER | MS3143HS10L-39 TO MATE WITH MS3459KS10SL-3S |
| MECHANICAL CONNECTION QUANTITY | 1 |
| MECHANICAL CONNECTION SIZE | 7/16-20UNJF-AS PER MS33656E4 |
| MECHANICAL CONNECTION TYPE | ED ANY ACCEPTABLE |
| ACTUATION METHOD | PRESSURE SENSING ELEMENT |
| MEASUREMENT RANGE | +0.0 TO +4000.0 POUNDS PER SQUARE INCH |
| OVERALL LENGTH | 4.035 INCHES MINIMUM AND 4.065 INCHES MAXIMUM |
| OVERALL DIAMETER | 0.985 INCHES MINIMUM AND 1.015 INCHES MAXIMUM |
| MOUNTING METHOD | EXTERNAL STRAIGHT THREAD CONNECTION |
| SPECIAL FEATURES | PRESSURE ELEMENT IS A BONDED STRAIN GAGE; 4MA = 0PSI, 20MA = 4000PSI |
| END ITEM IDENTIFICATION | C-17A AIRCRAFT; ONBOARD INERT GAS GENERATING SYSTEM (OBIGGS) |
| FUNCTIONAL DESCRIPTION | MONITORS THE PRESSURE OF GASSEOUS NITROGEN IN THE OBIGGS |
| REFERENCE DATA AND LITERATURE | KULITE DRAWING APTE-260-1000-4 AND BOEING DWG 17B7N9001 |