NSN 6685-01-141-7021 ZG437, 171007, 01-141-7021
Product Details | DIAL INDICATING DIFFERENTIAL GAGE
6685-01-141-7021 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: ZG437, 171007, 6685-01-141-7021, 01-141-7021, 6685011417021, 011417021
Instruments and Laboratory Equipment | Pressure, Temperature, and Humidity Measuring and Controlling Instruments
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | 03 NOV 1982 | 01-141-7021 | 62209 ( GAGE, DIFFERENTIAL, DIAL INDICATING ) |
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Technical Data | NSN 6685-01-141-7021
| Characteristic | Specifications |
|---|---|
| ACTUATION TYPE | PRESSURE SENSING ELEMENT |
| ACTUATING ELEMENT MATERIAL | ANY ACCEPTABLE |
| SCALE TYPE | DIAL |
| SCALE NAME | OXYGEN PRESSURE |
| SCALE RANGE | 0.0 TO 2000.0 POUNDS PRESSURE PER SQUARE INCH |
| GRADUATION UNIT | 50.0 POUNDS PER SQUARE INCH |
| SCALE SMALLEST INCREMENT | 0.0 POUNDS PER SQUARE INCH |
| SCALE MARKING | OXYGEN CYLINDER PRESSURE |
| POINTER TYPE | INDICATING |
| ADJUSTABILITY | NONADJUSTABLE |
| POINTER COLOR | WHITE |
| OVERALL LENGTH | 1.562 INCHES NOMINAL |
| OVERALL DIAMETER | 1.820 INCHES NOMINAL |
| CONNECTION QUANTITY | 1 |
| CONNECTION TYPE | EXTERNAL |
| CONNECTION SIZE | 0.125-27 NPT |
| MOUNTING METHOD | PANEL FLANGE |
| MOUNTING CONNECTION LOCATION | BACK, CENTER |
| BOLT CIRCLE DIAMETER | 0.828 INCHES NOMINAL |
| MOUNTING HOLE QUANTITY | 2 |
| MOUNTING HOLE DIAMETER | ANY ACCEPTABLE |
| CONNECTOR TYPE VENT | NOT PROVIDED |
| ACCESSORY COMPONENTS AND QUANTITY | BRACKET 1; SCREWS 2; SNUBBER 1 |
| III USAGE DESIGN | GASEOUS OXYGEN SUPPLY PRESSURE |
| III UNPACKAGED UNIT WEIGHT | 0.22 POUNDS |
| III SUPPLEMENTARY FEATURES | RED LABEL DIAL CENTER USE NO OIL |
| MANUFACTURERS CODE | 16827 |
| DESIGN CONTROL REFERENCE | 171007 |
Restrictions/Controls & Freight Information | NSN 6685-01-141-7021
| 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 | ZF | France ZG ZH |
| 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 |



