NSN 6685-00-077-8490 2772921, 277292-1, 00-077-8490
Product Details | DIAL INDICATING ABSOLUTE PRESSURE GAGE
6685-00-077-8490 An instrument designed to measure pressure, and indicate in terms of pressure above vacuum (zero pressure) by means of an internal pressure sensitive element (bellows, bourdon tube, transducer/transmitter and the like) without the necessity of correction or adjustment for barometric or atmospheric pressure. For items that do not have an internal pressure sensitive element see INDICATOR, PRESSURE.20342400027Safety and Rescue Equipment66200018Engine Instruments66850073Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Part Alternates: 2772921, 277292-1, 6685-00-077-8490, 00-077-8490, 6685000778490, 000778490
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 | 00-077-8490 | 07420 ( GAGE, ABSOLUTE PRESSURE, DIAL INDICATING ) |
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Technical Data | NSN 6685-00-077-8490
Characteristic | Specifications |
---|---|
ACTUATION TYPE | DIAPHRAGM |
ACTUATING ELEMENT MATERIAL | NI-SPAN C |
SCALE TYPE | SINGLE |
SCALE NAME | PRESSURE |
SCALE RANGE | 0.000 TO 31.500 INCHES OF MERCURY |
SCALE ACCURACY | 0.10 OF 1 PCT ENTIRE RANGE |
GRADUATION UNIT | 1.0 INCHES |
SCALE SMALLEST INCREMENT | 0.05 INCHES |
SCALE INSCRIPTION/BACKGROUND COLOR | BLACK FIGURES ON WHITE BACKGROUND |
DIAL SIZE | 8-1/2 IN. DIA |
SCALE MARKING | ABSOLUTE PRESSURE AND INCHES OF MERCURY |
POINTER TYPE | INDICATING |
ADJUSTABILITY | ADJUSTABLE |
POINTER COLOR | BLACK |
CASE MATERIAL | ALUMINUM |
CASE SURFACE TREATMENT | ANODIZED |
OVERALL DIAMETER | 10.688 INCHES NOMINAL |
OVERALL DEPTH | 4.875 INCHES NOMINAL |
PROTECTIVE CRYSTAL MATERIAL | GLASS |
CONNECTION QUANTITY | 1 |
CONNECTION TYPE | INTERNAL |
CONNECTION LOCATION | BOTTOM |
CONNECTION SIZE | 1/8 NPT |
MOUNTING METHOD | FLUSH PANEL |
BOLT CIRCLE DIAMETER | 10.125 INCHES NOMINAL |
MOUNTING HOLE QUANTITY | 3 |
MOUNTING HOLE DIAMETER | 0.375 INCHES NOMINAL |
CONNECTOR TYPE VENT | NOT PROVIDED |
MANUFACTURERS CODE | 70210 |
DESIGN CONTROL REFERENCE | 277292-1 |
Restrictions/Controls & Freight Information | NSN 6685-00-077-8490
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 |