Product Details | LIQUID SIGHT INDICATOR

6680-01-521-9937 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: HI-721-1000 ITEM 17, HI7211000ITEM17, LMSSM0205, LMSSMN, LMSSM-N, 6680-01-521-9937, 01-521-9937, 6680015219937, 015219937

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

Supply Group (FSG) NSN Assign. NIIN
66 14 JUL 2004 01-521-9937

Drawings & Photos | NSN 6680-01-521-9937


Demand History | NSN 6680-01-521-9937

Part Number Request Date QTY Origin
HI-721-1000 ITEM 17 2024-04-105 4 DIBBS
LMSSM0205 2024-04-105 4 DIBBS
HI-721-1000 ITEM 17 2020-12-350 3 DIBBS
LMSSM0205 2020-12-350 3 DIBBS
HI-721-1000 ITEM 17 2020-04-98 1 DIBBS
LMSSM0205 2020-04-98 1 DIBBS
6680-01-521-9937 2014-02-35 3 DIBBS
6680-01-521-9937 2013-11-315 1 DIBBS
6680-01-521-9937 2013-05-129 1 DIBBS
6680-01-521-9937 2012-06-156 1 DIBBS
6680-01-521-9937 2011-09-261 1 DIBBS

Cross Reference | NSN 6680-01-521-9937

Part Number Cage Code Manufacturer
HI-721-1000 ITEM 17 7N931 HHE SERVICES INCORPORATED DBA HUBER
LMSSM-N 89326 BARKSDALE INC
LMSSM0205 7N931 HHE SERVICES INCORPORATED DBA HUBER
LMSSM0205 89326 BARKSDALE INC

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Technical Data | NSN 6680-01-521-9937

Characteristic Specifications
MATERIAL STEEL COMP 304
STYLE DESIGNATOR D36 DOUBLE-MOUNT GLASS CYLINDER
OVERALL LENGTH 42.187 INCHES NOMINAL
SIGHT HEIGHT 36.000 INCHES NOMINAL
MEDIA FOR WHICH DESIGNED HYDRAULIC FLUID
MAXIMUM WORKING PRESSURE 350.0 POUNDS PER SQUARE INCH
MAXIMUM TEMP RATING 300.0 DEG FAHRENHEIT
III END ITEM IDENTIFICATION PORT STORAGE TANK

Restrictions/Controls & Freight Information | NSN 6680-01-521-9937

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
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
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 Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 6680-01-521-9937

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