NSN 6680-00-444-7704 181034, 1810-3-4, 297303
Product Details | LIQUID SIGHT INDICATOR
6680-00-444-7704 An item so designed to have a portion or all of its body transparent to permit the visual examination of the amount of liquid in a pressure vessel, boiler, evaporator, still, processing tank, reservoir, pipe tubing line, and the like, and/or to determine the flow to a lubricated part. It may also be provided with an element that changes colors to indicate changes in moisture content. The item may have a means for refilling. Excludes INDICATOR, LIQUID QUANTITY and INDICATOR, RATE OF FLOW.
Part Alternates: 181034, 1810-3-4, 297303, 29730-3, 6680-00-444-7704, 00-444-7704, 6680004447704, 004447704
Instruments and Laboratory Equipment | Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | 30 DEC 1970 | 00-444-7704 | 03175 ( INDICATOR, SIGHT, LIQUID ) |
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Related Products | NSN 6680-00-444-7704
Technical Data | NSN 6680-00-444-7704
| Characteristic | Specifications |
|---|---|
| MATERIAL | IRON |
| STYLE DESIGNATOR | D19 DOUBLE PORT |
| OVERALL HEIGHT | 2.500 INCHES NOMINAL |
| SIGHT DIAMETER | 1.550 INCHES NOMINAL |
| MEDIA FOR WHICH DESIGNED | OIL |
| END CONNECTION TYPE | THREADED INTERNAL, PLAIN BOTH ENDS |
| NOMINAL PIPE SIZE FOR WHICH DESIGNED | 0.750 INCHES BOTH ENDS |
| THREAD SERIES DESIGNATOR | NPT BOTH ENDS |
| NOMINAL THREAD SIZE | 0.750 INCHES BOTH ENDS |
| THREAD QUANTITY PER INCH | 14 BOTH ENDS |
| THREAD DIRECTION | RIGHT-HAND BOTH ENDS |
| SPECIAL FEATURES | STAINLESS STEEL ROTOR |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY MATERIAL AND SPECIAL FEATURES |
| MANUFACTURERS CODE | 53553 |
| DESIGN CONTROL REFERENCE | 1810-3-4 |
Restrictions/Controls & Freight Information | NSN 6680-00-444-7704
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| 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 | 652 | unknown |
| Originating Activity Code | CX | Defense Supply Center Richmond Richmond, VA 23297-5000 |
| 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 |



