Product Details | LIQUID SIGHT INDICATOR

6680-00-290-7301 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: SGIDIRMG/T, SGIDIRMGT, MILI20037, MIL-I-20037, 6680-00-290-7301, 00-290-7301, 6680002907301, 002907301

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 00-290-7301

Drawings & Photos | NSN 6680-00-290-7301


Demand History | NSN 6680-00-290-7301

Part Number Request Date QTY Origin
6680-00-290-7301 2020-10-294 13 DIBBS
6680-00-290-7301 2020-05-140 14 DIBBS

Cross Reference | NSN 6680-00-290-7301

Part Number Cage Code Manufacturer
MIL-I-20037 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
SGIDIRMG/T 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 6680-00-290-7301

Characteristic Specifications
MATERIAL COPPER ALLOY
STYLE DESIGNATOR D26 GAGE VALVE
DISTANCE BETWEEN MOUNTING FACILITY CENTERS 23.250 INCHES MAXIMUM
SIGHT HEIGHT 21.250 INCHES NOMINAL
SIGHT DIAMETER 0.625 INCHES NOMINAL
GUARD ROD QUANTITY 4
MEDIA FOR WHICH DESIGNED ANY ACCEPTABLE
FURNISHED DATA LIQUID LEVEL
DATA FURNISHING METHOD CLEAR WINDOW
FLUID CAPACITY ANY ACCEPTABLE
MAXIMUM WORKING PRESSURE 100.0 POUNDS PER SQUARE INCH
MAXIMUM TEMP RATING 270.0 DEG FAHRENHEIT
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
SPECIAL FEATURES PETCOCK INCLUDED
NONDEFINITIVE SPEC/STD DATA I TYPE AND A CLASS
III END ITEM IDENTIFICATION POSEIDON
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-I-20037
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE SGIDIRMG/T

Restrictions/Controls & Freight Information | NSN 6680-00-290-7301

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: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 XX
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 Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 6680-00-290-7301

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 CodesZINSURANCE/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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each