NSN 6685-00-553-8733 AW231D, AW2-31D, 00-553-8733
Product Details | DIAL INDICATING ABSOLUTE PRESSURE GAGE
6685-00-553-8733 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: AW231D, AW2-31D, 6685-00-553-8733, 00-553-8733, 6685005538733, 005538733
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 | 00-553-8733 | 07420 ( GAGE, ABSOLUTE PRESSURE, DIAL INDICATING ) |
Demand History | NSN 6685-00-553-8733
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 6685-00-553-8733 | 2011-06-166 | 2 | US |
| 6685-00-553-8733 | 2011-06-166 | 3 | US |
Cross Reference | NSN 6685-00-553-8733
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| AW2-31D | 61349 | AMETEK, INC. DIV AEROSPACE & DEFENSE |
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Technical Data | NSN 6685-00-553-8733
| Characteristic | Specifications |
|---|---|
| ACTUATION TYPE | DIAPHRAGM |
| ACTUATING ELEMENT MATERIAL | BRONZE/NI-SPAN C |
| SCALE TYPE | SINGLE |
| SCALE NAME | VACUUM |
| SCALE RANGE | 10.0 TO 100.0 INCHES OF MERCURY |
| SCALE ACCURACY | 2 PCT ENTIRE RANGE |
| GRADUATION UNIT | 10.0 INCHES OF MERCURY |
| SCALE SMALLEST INCREMENT | 1.0 INCHES OF MERCURY |
| SCALE INSCRIPTION/BACKGROUND COLOR | YELLOW FIGURES ON BLACK BACKGROUND/LUMINOUS TREAT TO MIL-L-25142 |
| DIAL SIZE | 1-7/8 IN. DIA |
| SCALE MARKING | DIAL MARKED /ABSOLUTE PRESSURE AND INCHES MERCURY/ |
| POINTER TYPE | INDICATING |
| ADJUSTABILITY | NONADJUSTABLE |
| POINTER COLOR | YELLOW |
| CASE MATERIAL | ALUMINUM |
| CASE SURFACE TREATMENT | PAINT, BLACK |
| OVERALL DIAMETER | 2.375 INCHES NOMINAL |
| OVERALL DEPTH | 3.750 INCHES NOMINAL |
| BEZEL TYPE | SLIPS-ON |
| MATERIAL | ALUMINUM |
| SURFACE TREATMENT | PAINT, BLACK |
| PROTECTIVE CRYSTAL MATERIAL | GLASS |
| CONNECTION QUANTITY | 1 |
| CONNECTION TYPE | INTERNAL |
| CONNECTION LOCATION | BACK |
| CONNECTION SIZE | 0.438 IN. NPT DIA |
| MOUNTING METHOD | FLUSH PANEL |
| BOLT CIRCLE DIAMETER | 2.625 INCHES MINIMUM AND 2.656 INCHES MAXIMUM |
| MOUNTING HOLE QUANTITY | 4 |
| MOUNTING HOLE DIAMETER | 0.156 INCHES MINIMUM AND 0.170 INCHES MAXIMUM |
| CONNECTOR TYPE VENT | NOT PROVIDED |
| III END ITEM IDENTIFICATION | AIRCRAFT,STRATOFORTRESS B-52,F4,F15,A7,T37,F16,T38 |
| MANUFACTURERS CODE | 61349 |
| DESIGN CONTROL REFERENCE | AW2-31D |
Restrictions/Controls & Freight Information | NSN 6685-00-553-8733
| 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: | 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 | ||
| 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 | Q | Extremely fragile items including delicate instruments. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |