Product Details | LIQUID SIGHT INDICATOR

6680-00-865-7928 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: S50, S50M, 6680-00-865-7928, 00-865-7928, 6680008657928, 008657928

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

Supply Group (FSG) NSN Assign. NIIN
66 01 JAN 1962 00-865-7928

Drawings & Photos | NSN 6680-00-865-7928


Demand History | NSN 6680-00-865-7928

Part Number Request Date QTY Origin
S50M 2025-11-331 10 DIBBS
S50M 2025-10-292 25 DIBBS
S50M 2025-09-261 27 DIBBS
S50M 2024-05-151 44 DIBBS
S50M 2023-06-177 62 DIBBS
S50M 2023-04-107 62 DIBBS
S50M 2023-04-96 62 DIBBS
S50M 2022-11-317 30 DIBBS
S50M 2021-10-301 27 DIBBS
S50M 2020-01-02 52 DIBBS
S50M 2019-06-169 29 DIBBS
6680-00-865-7928 2018-04-114 18 DIBBS
6680-00-865-7928 2017-12-347 7 DIBBS
6680-00-865-7928 2017-12-339 7 DIBBS
6680-00-865-7928 2016-09-259 12 DIBBS
6680-00-865-7928 2016-09-251 12 DIBBS
6680-00-865-7928 2014-12-349 28 DIBBS
6680-00-865-7928 2014-12-341 28 DIBBS
6680-00-865-7928 2014-08-223 3 DIBBS
6680-00-865-7928 2014-08-215 52 DIBBS
6680-00-865-7928 2012-10-278 52 DIBBS
6680-00-865-7928 2010-08-216 41 DIBBS

Cross Reference | NSN 6680-00-865-7928

Part Number Cage Code Manufacturer
S50 97484 EATON AEROSPACE LLC DIV FUEL AND ELECTRICAL DISTRIBUTION
S50M 97484 EATON AEROSPACE LLC DIV FUEL AND ELECTRICAL DISTRIBUTION

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Technical Data | NSN 6680-00-865-7928

Characteristic Specifications
MATERIAL COPPER ALLOY
SURFACE TREATMENT ANODIZE
STYLE DESIGNATOR D2 BULLS EYE
OVERALL HEIGHT 0.900 INCHES NOMINAL
WIDTH ACROSS FLATS 1.250 INCHES NOMINAL
SIGHT DIAMETER 0.690 INCHES NOMINAL
MEDIA FOR WHICH DESIGNED OIL
FURNISHED DATA LIQUID LEVEL
DATA FURNISHING METHOD CLEAR WINDOW
MAXIMUM WORKING PRESSURE NOT RATED
MAXIMUM TEMP RATING 200.0 DEG FAHRENHEIT
END CONNECTION TYPE STREAMLINED, W/TWO BRAZING RINGS SINGLE END
THREAD SERIES DESIGNATOR UNS SINGLE END
NOMINAL THREAD SIZE 1.000 INCHES SINGLE END
THREAD CLASS 3A SINGLE END
THREAD QUANTITY PER INCH 14 SINGLE END
THREAD DIRECTION RIGHT-HAND SINGLE END
FEATURES PROVIDED REFLECTOR
MANUFACTURERS CODE 97484
DESIGN CONTROL REFERENCE S50M

Restrictions/Controls & Freight Information | NSN 6680-00-865-7928

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 6680-00-865-7928

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation CodeSXSX:AF SICA RESIDUAL MMAC-OC-ALC
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each