NSN 6680-01-253-9986 FIG 740-82, FIG74082, 74082
Product Details | LIQUID SIGHT INDICATOR
6680-01-253-9986 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: FIG 740-82, FIG74082, 74082, 740-82, 82, 82 FIGURE 740, 82FIGURE740, 6680-01-253-9986, 01-253-9986, 6680012539986, 012539986
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 | 29 APR 1987 | 01-253-9986 | 03175 ( INDICATOR, SIGHT, LIQUID ) |
Demand History | NSN 6680-01-253-9986
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 82 | 2018-04-107 | 1 | United States |
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Technical Data | NSN 6680-01-253-9986
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY OR STEEL OR STEEL CORROSION RESISTING |
| STYLE DESIGNATOR | D34 DOUBLE-MOUNT, SHIELDED, FRONT OPENING |
| OVERALL LENGTH | ANY ACCEPTABLE |
| OVERALL HEIGHT | 6.625 INCHES NOMINAL |
| DISTANCE BETWEEN MOUNTING FACILITY CENTERS | 5.000 INCHES NOMINAL |
| SIGHT HEIGHT | 3.625 INCHES NOMINAL |
| MEDIA FOR WHICH DESIGNED | HYDRAULIC FLUID AND OIL |
| FURNISHED DATA | LIQUID LEVEL AND LIQUID TEMPERATURE |
| DATA FURNISHING METHOD | CLEAR WINDOW AND THERMOMETER |
| MAXIMUM WORKING PRESSURE | 125.0 POUNDS PER SQUARE INCH |
| MAXIMUM TEMP RATING | 225.0 DEG FAHRENHEIT |
| END CONNECTION TYPE | THREADED EXTERNAL, PLAIN BOTH ENDS |
| THREAD SERIES DESIGNATOR | UNF BOTH ENDS |
| NOMINAL THREAD SIZE | 0.500 INCHES BOTH ENDS |
| THREAD CLASS | 2A BOTH ENDS |
| THREAD DIRECTION | RIGHT-HAND BOTH ENDS |
| III SUPPLEMENTARY FEATURES | FLUSH SIDE MTG DESIGN; 2 INTERNALLY RELIEVED /HOLLOW/ BOLTS USED FOR PORTS AND MTG; RUBBER BUTADIENE-ACRYLONITRILE CL NBR /BUNA-N/ O-RING SEALS |
Restrictions/Controls & Freight Information | NSN 6680-01-253-9986
| 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 |
|---|---|---|
| No Freight Information | ||



