Product Details | LIQUID SIGHT INDICATOR

6680-00-531-2541 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: B4904, 786124REVAPC25, 7861-24REVAPC25, 786303REVAPC40, 7863-03REVAPC40, 366121REVAPC25, 3661-21REVAPC25, 366127REVAPC25, 3661-27REVAPC25, 376120REVAPC25, 3761-20REVAPC25, 426117REVAPC25, 4261-17REVAPC25, 426120REVAPC25, 4261-20REVAPC25, 426321REVAPC23, 4263-21REVAPC23, 57126011302083REVAPC25, 571-2601-1302083REVAPC25, 57126011302157REVAPC25, 571-2601-1302157REVAPC25, 57526011443725REVAPC25, 575-2601-1443725REVAPC25, 57626011505312REVAPC25, 576-2601-1505312REVAPC25, 57626011505315REVAPC25, 576-2601-1505315REVAPC25, 57665051405403REVAPC23, 576-6505-1405403REVAPC23, 57826011572945REVAPC25, 578-2601-1572945REVAPC25, 57865051573035REVAPC40, 578-6505-1573035REVAPC40, 6680-00-531-2541, 00-531-2541, 6680005312541, 005312541

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 00-531-2541

Drawings & Photos | NSN 6680-00-531-2541


Demand History | NSN 6680-00-531-2541

Part Number Request Date QTY Origin
6680-00-531-2541 2011-01-27 4 US

Cross Reference | NSN 6680-00-531-2541

Part Number Cage Code Manufacturer
3661-21REVAPC25 96169 ELECTRIC BOAT CORPORATION
3661-27REVAPC25 96169 ELECTRIC BOAT CORPORATION
3761-20REVAPC25 96169 ELECTRIC BOAT CORPORATION
4261-17REVAPC25 89103 PEARL HARBOR NAVAL SHIPYARD AND INTERMEDIATE MAINTENANCE FACILITY
4261-17REVAPC25 96169 ELECTRIC BOAT CORPORATION
4261-20REVAPC25 89103 PEARL HARBOR NAVAL SHIPYARD AND INTERMEDIATE MAINTENANCE FACILITY
4261-20REVAPC25 96169 ELECTRIC BOAT CORPORATION
4263-21REVAPC23 89103 PEARL HARBOR NAVAL SHIPYARD AND INTERMEDIATE MAINTENANCE FACILITY
4263-21REVAPC23 96169 ELECTRIC BOAT CORPORATION
571-2601-1302083REVAPC25 80064 NAVAL SHIP SYSTEMS COMMAND
571-2601-1302157REVAPC25 80064 NAVAL SHIP SYSTEMS COMMAND
575-2601-1443725REVAPC25 80064 NAVAL SHIP SYSTEMS COMMAND
576-2601-1505312REVAPC25 80064 NAVAL SHIP SYSTEMS COMMAND
576-2601-1505315REVAPC25 80064 NAVAL SHIP SYSTEMS COMMAND
576-6505-1405403REVAPC23 80064 NAVAL SHIP SYSTEMS COMMAND
578-2601-1572945REVAPC25 80064 NAVAL SHIP SYSTEMS COMMAND
578-6505-1573035REVAPC40 80064 NAVAL SHIP SYSTEMS COMMAND
7861-24REVAPC25 96169 ELECTRIC BOAT CORPORATION
7863-03REVAPC40 96169 ELECTRIC BOAT CORPORATION
B4904 70925 BIJUR LUBRICATING CORP

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Technical Data | NSN 6680-00-531-2541

Characteristic Specifications
MATERIAL COPPER ALLOY
SURFACE TREATMENT CHROMIUM
STYLE DESIGNATOR D6 TANK PATTERN, FLANGED
OVERALL HEIGHT 0.344 INCHES NOMINAL
BOLT CIRCLE DIAMETER ANY ACCEPTABLE
FLANGE OUTSIDE DIAMETER 1.250 INCHES NOMINAL
SIGHT DIAMETER 1.000 INCHES NOMINAL
BOLT HOLE QUANTITY ANY ACCEPTABLE SINGLE END
BOLT HOLE DIAMETER ANY ACCEPTABLE SINGLE END
MEDIA FOR WHICH DESIGNED ANY ACCEPTABLE
FURNISHED DATA LIQUID LEVEL
DATA FURNISHING METHOD CLEAR WINDOW
MAXIMUM WORKING PRESSURE NOT RATED
MAXIMUM TEMP RATING NOT RATED
END CONNECTION TYPE FLANGED, PLAIN SINGLE END
FEATURES PROVIDED REFLECTOR
SPECIAL FEATURES PLASTIC SIGHT WINDOW
CRITICALITY CODE JUSTIFICATION FEAT
III END ITEM IDENTIFICATION POSEIDON

Restrictions/Controls & Freight Information | NSN 6680-00-531-2541

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:UPrecious metal type is unknown
Criticality Code:YThe item does not have a nuclear hardened feature but does have other critical feature(s) 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 6680-00-531-2541

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 CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each