NSN 6685-01-644-5681 12998653 , 01-644-5681, 016445681
Product Details | PRESSURE TRANSMITTER
6685-01-644-5681 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.20266200018Engine Instruments66850073Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Part Alternates: 12998653 , 6685-01-644-5681, 01-644-5681, 6685016445681, 016445681
Instruments and Laboratory Equipment | Pressure, Temperature, and Humidity Measuring and Controlling Instruments
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | 2015132 | 01-644-5681 | 03375 ( TRANSMITTER, PRESSURE ) |
Demand History | NSN 6685-01-644-5681
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 12998653 | 2025-11-329 | 2 | DIBBS |
| 12998653 | 2025-08-224 | 3 | DIBBS |
| 12998653 | 2025-04-120 | 3 | DIBBS |
| 12998653 | 2025-04-112 | 3 | DIBBS |
| 12998653 | 2024-03-87 | 6 | DIBBS |
| 12998653 | 2024-03-79 | 6 | DIBBS |
| 12998653 | 2021-12-353 | 16 | DIBBS |
| 12998653 | 2021-11-319 | 9 | DIBBS |
| 12998653 | 2021-06-174 | 8 | DIBBS |
| 12998653 | 2021-04-94 | 8 | DIBBS |
| 12998653 | 2021-02-46 | 8 | DIBBS |
| 12998653 | 2019-04-101 | 21 | DIBBS |
| 12998653 | 2019-02-44 | 13 | DIBBS |
| 12998653 | 2019-02-36 | 13 | DIBBS |
| 12998653 | 2018-10-296 | 15 | |
| 6685-01-644-5681 | 2018-10-293 | 15 | NECO |
| 12998653 | 2018-08-220 | 12 | |
| 6685-01-644-5681 | 2018-08-219 | 12 | NECO |
| 12998653 | 2017-09-244 | 4 | |
| 6685-01-644-5681 | 2017-08-236 | 4 | NECO |
| 12998653 | 2017-03-61 | 1 | |
| 6685-01-644-5681 | 2017-03-60 | 1 | NECO |
| 6685-01-644-5681 | 2016-02-40 | 1 | us |
| 12998653 | 2016-01-21 | 1 | |
| 6685-01-644-5681 | 2016-01-20 | 1 | NECO |
| 12998653 | 2015-08-220 | 1 | |
| 6685-01-644-5681 | 2015-08-219 | 1 | NECO |
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Technical Data | NSN 6685-01-644-5681
| Characteristic | Specifications |
|---|---|
| VOLTAGE RATING | 9.0 VOLTS MINIMUM AND |
| OVERALL LENGTH | 3.4 INCHES NOMINAL |
| OVERALL DIAMETER | 1.125 INCHES NOMINAL |
| SPECIAL FEATURES | RANGE 0-100 PSIG;2 WIRE 4-0 MAU OUTPUT;WETTED MATERIALS 316L STAINLESS STEEL |
| III END ITEM IDENTIFICATION | LPD-17CL ENGINE |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | PRESSURE TRANSDUCER |
Restrictions/Controls & Freight Information | NSN 6685-01-644-5681
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | P | There is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||
Management | NSN 6685-01-644-5681
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 1H | Consumable material assigned to NAVICP MECH for inventory management Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | NRP | NAVICP-ERP 700 Robbins Avenue Philadelphia, PA 19111-5098 |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Reparability | M | Medium Demand Velocity Items (consumables) |
| Acquisition Advice Codes | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |