NSN 6685-00-850-3981 FA160371B, 270458, 61D1A0030B
Product Details | DIAL INDICATING ABSOLUTE PRESSURE GAGE
6685-00-850-3981 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: FA160371B, 270458, 61D1A0030B, 61D-1A-0030B, 6685-00-850-3981, 00-850-3981, 6685008503981, 008503981
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 | 00-850-3981 | 07420 ( GAGE, ABSOLUTE PRESSURE, DIAL INDICATING ) |
Cross Reference | NSN 6685-00-850-3981
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 270458 | 70210 | HONEYWELL INTERNATIONAL INC. DBA HONEYWELL |
| 270458 | 72599 | ALLIEDSIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO |
| 61D-1A-0030B | 61049 | WIKA HOLDING LP DBA FOREIGN PARENT IS WIKA ALEXANDER |
| 61D-1A-0030B | 79172 | SIEMENS WATER TECHNOLOGIES CORP. DIV WALLACE & TIERNAN PRODUCTS |
| FA160371B | 61049 | WIKA HOLDING LP DBA FOREIGN PARENT IS WIKA ALEXANDER |
| FA160371B | 79172 | SIEMENS WATER TECHNOLOGIES CORP. DIV WALLACE & TIERNAN PRODUCTS |
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Technical Data | NSN 6685-00-850-3981
| Characteristic | Specifications |
|---|---|
| ACTUATION TYPE | DIAPHRAGM |
| ACTUATING ELEMENT MATERIAL | BERYLLIUM COPPER |
| SCALE TYPE | SINGLE |
| SCALE NAME | PRESSURE |
| SCALE RANGE | 0.0 TO 62.0 INCHES OF MERCURY |
| SCALE ACCURACY | 0.33 PCT ENTIRE RANGE |
| GRADUATION UNIT | 5.0 INCHES |
| SCALE SMALLEST INCREMENT | 0.5 INCHES |
| SCALE INSCRIPTION/BACKGROUND COLOR | BLACK FIGURES ON WHITE BACKGROUND |
| DIAL SIZE | 2-3/4 IN. DIA |
| SCALE MARKING | ABSOLUTE PRESSURE,IN. OF MERCURY |
| POINTER TYPE | INDICATING |
| ADJUSTABILITY | ADJUSTABLE |
| POINTER COLOR | BLACK |
| CASE MATERIAL | ALUMINUM |
| CASE SURFACE TREATMENT | ANODIZED |
| OVERALL DIAMETER | 3.750 INCHES NOMINAL |
| OVERALL DEPTH | 3.187 INCHES NOMINAL |
| BEZEL TYPE | SLIPS-ON |
| MATERIAL | ALUMINUM |
| SURFACE TREATMENT | ANODIZED |
| PROTECTIVE CRYSTAL MATERIAL | GLASS |
| CONNECTION QUANTITY | 1 |
| CONNECTION TYPE | INTERNAL |
| CONNECTION LOCATION | BACK |
| CONNECTION SIZE | 1/8 IN. NPT |
| MOUNTING METHOD | FLUSH PANEL |
| BOLT CIRCLE DIAMETER | 3.500 INCHES NOMINAL |
| MOUNTING HOLE QUANTITY | 4 |
| MOUNTING HOLE DIAMETER | 0.173 INCHES NOMINAL |
| CONNECTOR TYPE VENT | NOT PROVIDED |
| MANUFACTURERS CODE | 61049 |
| DESIGN CONTROL REFERENCE | 61D-1A-0030B |
Restrictions/Controls & Freight Information | NSN 6685-00-850-3981
| 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: | 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 | 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 | ||
| 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 |