NSN 6685-00-431-4895 2564623N21FAK, 25646-23N21FAK, 00-431-4895
Product Details | DIAL INDICATING DIFFERENTIAL GAGE
6685-00-431-4895 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: 2564623N21FAK, 25646-23N21FAK, 6685-00-431-4895, 00-431-4895, 6685004314895, 004314895
Instruments and Laboratory Equipment | Pressure, Temperature, and Humidity Measuring and Controlling Instruments
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | 11 FEB 1972 | 00-431-4895 | 62209 ( GAGE, DIFFERENTIAL, DIAL INDICATING ) |
Cross Reference | NSN 6685-00-431-4895
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 25646-23N21FAK | 52159 | 3D INSTRUMENTS, LP DBA SIERRA PRECISION |
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Technical Data | NSN 6685-00-431-4895
| Characteristic | Specifications |
|---|---|
| ACTUATION TYPE | SINGLE COIL HELICAL BOURDON TUBE |
| ACTUATING ELEMENT MATERIAL | NICKEL-CHROMIUM-IRON ALLOY |
| SCALE TYPE | SINGLE |
| SCALE NAME | DIFFERENTIAL PRESSURE |
| SCALE RANGE | 0.0 TO 250.0 FEET OF SEA WATER |
| SCALE ACCURACY | 1/4 OF 1 PCT OF ENTIRE RANGE |
| GRADUATION UNIT | ANY ACCEPTABLE |
| SCALE SMALLEST INCREMENT | ANY ACCEPTABLE |
| SCALE INSCRIPTION/BACKGROUND COLOR | BLACK FIGURES ON WHITE BACKGROUND |
| DIAL SIZE | 8 1/2 IN. DIA. |
| SCALE MARKING | OXYGEN CLEANED |
| POINTER TYPE | INDICATING |
| ADJUSTABILITY | ADJUSTABLE |
| POINTER COLOR | BLACK |
| OVERALL DIAMETER | 8.875 INCHES NOMINAL |
| OVERALL DEPTH | 3.500 INCHES NOMINAL |
| CONNECTION QUANTITY | 1 |
| CONNECTION TYPE | EXTERNAL |
| CONNECTION LOCATION | LOWER BACK |
| CONNECTION SIZE | 0.250 IN. NPT |
| MOUNTING METHOD | FLUSH PANEL |
| MOUNTING HOLE QUANTITY | 3 |
| MOUNTING HOLE DIAMETER | ANY ACCEPTABLE |
| CONNECTOR TYPE VENT | NOT PROVIDED |
| MANUFACTURERS CODE | 52159 |
| DESIGN CONTROL REFERENCE | 25646-23N21FAK |
Restrictions/Controls & Freight Information | NSN 6685-00-431-4895
| 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: | A | Item does not contain precious metal |
| 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 | HD | Naval Inventory Control Point Mechanicsburg, PA 17055-0788 |
| 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 |
Management | NSN 6685-00-431-4895
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |