Product Details | LIQUID SIGHT INDICATOR

6680-00-526-9353 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: M36846320, M36846-320, 4600331, 460-0331, 4600331000, 460-0331-000, 51334PC320, 51-334PC320, 6680-00-526-9353, 00-526-9353, 6680005269353, 005269353

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

Supply Group (FSG) NSN Assign. NIIN
66 01 JAN 1963 00-526-9353

Drawings & Photos | NSN 6680-00-526-9353


Cross Reference | NSN 6680-00-526-9353

Part Number Cage Code Manufacturer
460-0331 76371 MECHANICAL EQUIPMENT COMPANY, INC. DBA MECO
460-0331-000 76371 MECHANICAL EQUIPMENT COMPANY, INC. DBA MECO
51-334PC320 70876 BATH IRON WORKS CORPORATION
M36846-320 70876 BATH IRON WORKS CORPORATION

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Technical Data | NSN 6680-00-526-9353

Characteristic Specifications
MATERIAL COPPER ALLOY
STYLE DESIGNATOR D26 GAGE VALVE
SIGHT HEIGHT 13.125 INCHES NOMINAL
SIGHT DIAMETER 0.500 INCHES NOMINAL
GUARD ROD QUANTITY 2
MEDIA FOR WHICH DESIGNED WATER
FURNISHED DATA LIQUID LEVEL
DATA FURNISHING METHOD CLEAR WINDOW
END CONNECTION TYPE THREADED EXTERNAL, 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 COUPLING NUT

Restrictions/Controls & Freight Information | NSN 6680-00-526-9353

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 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 6680-00-526-9353

Category Code Description
Cognizance Codes9BNavy-owned stocks of 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
AY : Assembly