NSN 6680-00-684-1657 5038799, 503879-9, 5068820
Product Details | LIQUID SIGHT INDICATOR
6680-00-684-1657 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: 5038799, 503879-9, 5068820, 50688-20, 6680-00-684-1657, 00-684-1657, 6680006841657, 006841657
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 | 01 JAN 1963 | 00-684-1657 | 03175 ( INDICATOR, SIGHT, LIQUID ) |
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Technical Data | NSN 6680-00-684-1657
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY |
| STYLE DESIGNATOR | D26 GAGE VALVE |
| DISTANCE BETWEEN MOUNTING FACILITY CENTERS | ANY ACCEPTABLE |
| SIGHT HEIGHT | 24.000 INCHES NOMINAL |
| SIGHT DIAMETER | 0.750 INCHES NOMINAL |
| GUARD ROD QUANTITY | 4 |
| MEDIA FOR WHICH DESIGNED | OIL |
| END CONNECTION TYPE | THREADED INTERNAL, INVERTED FLARE 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 |
| MANUFACTURERS CODE | 21439 |
| DESIGN CONTROL REFERENCE | 50688-20 |
Restrictions/Controls & Freight Information | NSN 6680-00-684-1657
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| 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. |
| 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 | J | 100.2 |
| Less than truck load rating | J | 100.2 |
| Water commodity Code | 652 | 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 | 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 |
Management | NSN 6680-00-684-1657
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9G | Navy-owned stocks of defense general material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | S9G | Defense Supply Center Richmond Richmond, VA 23297 |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | Z | INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |



