NSN 6685-00-531-2019 P644U, P844U, P844
Product Details | DIAL INDICATING PRESSURE GAGE
6685-00-531-2019 An instrument designed to measure air, gas, fluid, and vapor pressure by means of an internal pressure sensitive element (bellows, bourdon tube, transducer/transmitter and the like) which transmits energy, by direct linkage, to the indicating pointer of a scale or a digital display, calibrated in units of pressure. It may include a temperature equivalent scale. For items that do not have an internal pressure sensitive element see INDICATOR, PRESSURE.205138600004220000042400027Safety and Rescue Equipment66200018Engine Instruments66850073Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Part Alternates: P644U, P844U, P844, 824084, 82-4084, 23B, 644, 6685-00-531-2019, 00-531-2019, 6685005312019, 005312019
Instruments and Laboratory Equipment | Pressure, Temperature, and Humidity Measuring and Controlling Instruments
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | 01 JAN 1963 | 00-531-2019 | 07428 ( GAGE, PRESSURE, DIAL INDICATING ) |
Drawings & Photos | NSN 6685-00-531-2019
Demand History | NSN 6685-00-531-2019
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| P844U | 2015-04-91 | 2 | Ecuador |
Cross Reference | NSN 6685-00-531-2019
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 23B | 72100 | LIFTEC INC DIV LIFTEC, INC. |
| 644 | 61349 | AMETEK, INC. DIV AEROSPACE & DEFENSE |
| 82-4084 | 77907 | MARSHALL EXCELSIOR CO |
| P644U | 61349 | AMETEK, INC. DIV AEROSPACE & DEFENSE |
| P844 | 61349 | AMETEK, INC. DIV AEROSPACE & DEFENSE |
| P844U | 61349 | AMETEK, INC. DIV AEROSPACE & DEFENSE |
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Technical Data | NSN 6685-00-531-2019
| Characteristic | Specifications |
|---|---|
| ACTUATION TYPE | SINGLE BOURDON TUBE |
| ACTUATING ELEMENT MATERIAL | BERYLLIUM COPPER |
| SCALE TYPE | SINGLE |
| SCALE NAME | PRESSURE |
| SCALE RANGE | 0.0 TO 125.0 POUNDS PRESSURE PER SQUARE INCH |
| SCALE ACCURACY | 1 PCT |
| GRADUATION UNIT | 25.0 POUNDS PER SQUARE INCH |
| SCALE SMALLEST INCREMENT | 5.0 POUNDS PER SQUARE INCH |
| SCALE INSCRIPTION/BACKGROUND COLOR | BLACK FIGURES ON WHITE BACKGROUND |
| DIAL SIZE | 2-1/2 IN. DIA |
| SCALE MARKING | DO NOT EXCEED 100 P.S.IG,LETTERS TO BE BLACK; OXYGEN USE NO OIL,LETTERS TO BE RED |
| POINTER TYPE | INDICATING |
| ADJUSTABILITY | NONADJUSTABLE |
| POINTER COLOR | BLACK |
| CASE MATERIAL | BRASS |
| OVERALL DIAMETER | 2.844 INCHES NOMINAL |
| OVERALL DEPTH | 2.125 INCHES NOMINAL |
| BEZEL TYPE | SLIPS-ON |
| MATERIAL | BRASS |
| PROTECTIVE CRYSTAL MATERIAL | GLASS |
| CONNECTION QUANTITY | 1 |
| CONNECTION TYPE | INTERNAL |
| CONNECTION LOCATION | BACK |
| CONNECTION SIZE | 0.125 IN. NPT DIA |
| MOUNTING METHOD | STUD |
| STUD QUANTITY | 2 |
| STUD LOCATION | BACK |
| CONNECTOR TYPE VENT | NOT PROVIDED |
| SPECIAL FEATURES | A. RED LINE AREA 100-125 |
| III END ITEM IDENTIFICATION | AIRCRAFT,SKY WARRIOR A3; AIRCRAFT,SKY HAWK A4; AIRCRAFT,INTRUDER EA-6A; AIRCRAFT,PHANTOM F-4 |
| III FSC APPLICATION DATA | LIQUID OXYGEN TRAILER,AIRCRAFT SERVICING |
Restrictions/Controls & Freight Information | NSN 6685-00-531-2019
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| 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. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| 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. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 121570 | GAGES AIR LIQUID LEVEL PRESSURE |
| Less than car load rating | ||
| Less than truck load rating | J | 100.2 |
| Water commodity Code | 653 | unknown |
| Originating Activity Code | XX | |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | V | Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |
Management | NSN 6685-00-531-2019
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | Y | TERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |