NSN 6685-00-782-7974 1241, 12-41, 6901795
Product Details | DIAL INDICATING PRESSURE GAGE
6685-00-782-7974 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: 1241, 12-41, 6901795, 6901-795, 6685-00-782-7974, 00-782-7974, 6685007827974, 007827974
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 1960 | 00-782-7974 | 07428 ( GAGE, PRESSURE, DIAL INDICATING ) |
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Technical Data | NSN 6685-00-782-7974
| Characteristic | Specifications |
|---|---|
| ACTUATION TYPE | SINGLE COIL HELICAL BOURDON TUBE |
| ACTUATING ELEMENT MATERIAL | NICKEL-CHROMIUM-IRON ALLOY, MIL-T-7840 |
| SCALE TYPE | SINGLE |
| SCALE NAME | PRESSURE |
| SCALE RANGE | 0.000 TO 300.000 POUNDS PRESSURE PER SQUARE INCH |
| SCALE ACCURACY | 1 PCT ENTIRE RANGE |
| GRADUATION UNIT | 100.0 POUNDS PER SQUARE INCH |
| SCALE SMALLEST INCREMENT | 25.0 POUNDS PER SQUARE INCH |
| SCALE INSCRIPTION/BACKGROUND COLOR | BLACK FIGURES,RED COLOR BAND FROM 0 TO 104 AND 123 TO 300 PSI,BLACK COLOR BAND FROM 104 TO 123 PSI,WHITE BACKGROUND |
| DIAL SIZE | 1-11/64 IN. DIA |
| SCALE MARKING | FOR GAGE TEST PRESS SEE MAINT HAND BK |
| POINTER TYPE | INDICATING |
| ADJUSTABILITY | NONADJUSTABLE |
| POINTER COLOR | RED |
| CASE MATERIAL | ALUMINUM ALLOY, QQ-A-268-CANCELED |
| CASE SURFACE TREATMENT | ANODIZED, MIL-A-8625 |
| OVERALL WIDTH | 1.313 INCHES NOMINAL |
| OVERALL HEIGHT | ANY ACCEPTABLE |
| OVERALL DEPTH | 2.125 INCHES NOMINAL |
| PROTECTIVE CRYSTAL MATERIAL | GLASS |
| CONNECTION QUANTITY | 1 |
| CONNECTION TYPE | EXTERNAL |
| CONNECTION LOCATION | BACK |
| CONNECTION SIZE | 7/16-20 UNF-3 |
| MOUNTING METHOD | RIGID STEM |
| MOUNTING CONNECTION LOCATION | BACK |
| CONNECTOR TYPE VENT | NOT PROVIDED |
Restrictions/Controls & Freight Information | NSN 6685-00-782-7974
| 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: | U | Precious metal type is unknown |
| 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 | B | Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials. |
| 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 |



