NSN 6685-00-843-8828 15014, 226, 00-843-8828
Product Details | DIAL INDICATING DIFFERENTIAL GAGE
6685-00-843-8828 An instrument designed to measure air, gas, fluid, and vapor differential by means of a pressure sensitive element(s) which transmits energy, by direct linkage, to the indicating pointer of a scale calibrated to units of pressure. The scale may indicate in units of pressure, quantity, or flow.
Part Alternates: 15014, 226, 6685-00-843-8828, 00-843-8828, 6685008438828, 008438828
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 1962 | 00-843-8828 | 62209 ( GAGE, DIFFERENTIAL, DIAL INDICATING ) |
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Technical Data | NSN 6685-00-843-8828
| Characteristic | Specifications |
|---|---|
| ACTUATION TYPE | DOUBLE BELLOWS |
| ACTUATING ELEMENT MATERIAL | BERYLLIUM COPPER |
| SCALE TYPE | SINGLE |
| SCALE NAME | PRESSURE |
| SCALE RANGE | 0.0 TO 100.0 INCHES OF WATER |
| SCALE ACCURACY | 1/2 OF 1 PCT ACCURACY RATING |
| GRADUATION UNIT | 10.0 INCHES |
| SCALE SMALLEST INCREMENT | 1.0 INCHES |
| SCALE INSCRIPTION/BACKGROUND COLOR | WHITE FIGURES ON BLACK BACKGROUND |
| DIAL SIZE | 3 IN. DIA |
| SCALE MARKING | MARKED INCHES OF WATER |
| POINTER TYPE | INDICATING |
| ADJUSTABILITY | ADJUSTABLE |
| POINTER COLOR | WHITE |
| CASE MATERIAL | ALUMINUM |
| CASE SURFACE TREATMENT | ENAMEL |
| OVERALL WIDTH | 5.437 INCHES NOMINAL |
| OVERALL HEIGHT | 3.250 INCHES NOMINAL |
| OVERALL DEPTH | 4.468 INCHES NOMINAL |
| BEZEL TYPE | THREAD |
| PROTECTIVE CRYSTAL MATERIAL | GLASS |
| CONNECTION QUANTITY | 4 |
| CONNECTION TYPE | INTERNAL |
| CONNECTION LOCATION | UPPER AND LOWER |
| CONNECTION SIZE | 1/4 IN. NPT |
| MOUNTING METHOD | FLUSH PANEL |
| BOLT CIRCLE DIAMETER | 2.500 INCHES NOMINAL |
| MOUNTING HOLE QUANTITY | 4 |
| MOUNTING HOLE DIAMETER | 0.155 INCHES NOMINAL |
| CONNECTOR TYPE VENT | NOT PROVIDED |
| SPECIAL FEATURES | CLEANED FOR GAS NITROGEN |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | SINGLE READING SCALE,DIAL DATA,CASE DATA AND CONNECTION DATA |
| MANUFACTURERS CODE | 05991 |
| DESIGN CONTROL REFERENCE | 226 |
Restrictions/Controls & Freight Information | NSN 6685-00-843-8828
| 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: | B | Munitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.) |
| 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 | J | 100.2 |
| Less than truck load rating | J | 100.2 |
| Water commodity Code | 651 | 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 | ||
| Air Special Handling | Q | Extremely fragile items including delicate instruments. |
| Special Handling Code | Q | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |



