Product Details | LIQUID SIGHT INDICATOR

6680-01-128-4684 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: 749, 749008, 749-008, 6680-01-128-4684, 01-128-4684, 6680011284684, 011284684

Instruments and Laboratory Equipment | Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments

Supply Group (FSG) NSN Assign. NIIN
66 21 MAR 1982 01-128-4684

Drawings & Photos | NSN 6680-01-128-4684


Demand History | NSN 6680-01-128-4684

Part Number Request Date QTY Origin
749-008 2023-06-07 1 DIBBS
749-008 2023-05-24 1 DIBBS
749-008 2022-01-06 1 DIBBS
6680-01-128-4684 2018-12-04 1 DIBBS
6680-01-128-4684 2018-11-26 1 DIBBS
6680-01-128-4684 2018-02-20 1 DIBBS
6680-01-128-4684 2018-02-12 1 DIBBS
6680-01-128-4684 2016-10-03 1 DIBBS
6680-01-128-4684 2016-08-01 1 DIBBS
749 2012-07-27 6 Netherlands

Cross Reference | NSN 6680-01-128-4684

Part Number Cage Code Manufacturer
749 95094 CLARK-RELIANCE CORPORATION DBA JACOBY TARBOX CO
749-008 007F8 ICON M G T SYSTEMS LLC
749-008 95094 CLARK-RELIANCE CORPORATION DBA JACOBY TARBOX CO

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Technical Data | NSN 6680-01-128-4684

Characteristic Specifications
MATERIAL COPPER ALLOY
STYLE DESIGNATOR D26 GAGE VALVE
DISTANCE BETWEEN MOUNTING FACILITY CENTERS 8.000 INCHES NOMINAL
SIGHT HEIGHT ANY ACCEPTABLE
SIGHT DIAMETER 0.625 INCHES NOMINAL
MEDIA FOR WHICH DESIGNED GAS, LIQUEFIED AND OIL AND STEAM AND WATER
FURNISHED DATA LIQUID LEVEL
DATA FURNISHING METHOD CLEAR WINDOW
MAXIMUM WORKING PRESSURE 100.0 POUNDS PER SQUARE INCH
MAXIMUM TEMP RATING NOT RATED
END CONNECTION TYPE FLANGED, PLAIN BOTH ENDS
NOMINAL PIPE SIZE FOR WHICH DESIGNED 0.500 INCHES BOTH ENDS
THREAD SERIES DESIGNATOR NPT BOTH ENDS
NOMINAL THREAD SIZE 0.500 INCHES BOTH ENDS
THREAD QUANTITY PER INCH 14 BOTH ENDS
THREAD DIRECTION RIGHT-HAND BOTH ENDS
FEATURES PROVIDED DRAIN COCK
MANUFACTURERS CODE 007F8
DESIGN CONTROL REFERENCE 749-008

Restrictions/Controls & Freight Information | NSN 6680-01-128-4684

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem 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 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 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 6680-01-128-4684

Category Code Description
Cognizance Codes3BNavy-owned stocks of field level repairable DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesXSEMIACTIVE ITEM-NO REPLACEMENT (NON-STOCKED ITEMS) A potentially inactive NSN which must be retained in the supply system as an item of supply because (1) stocks of the item are on hand or in use below the wholesale level and (2) the NSN is cited in equipment authorization documents TO & E, TA, TM, etc., or in-use assets are being reported. 1. Items are authorized for central procurement but not authorized for stockage at wholesale level. 2. Requisitions for in-use replacement will be authorized in accordance with individual Military Service directives. 3. Requisitions may be submitted as requirements generate. Repetitive demands may dictate an AAC change to permit wholesale stockage.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each