Product Details | LIQUID SIGHT INDICATOR

6680-00-462-8173 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: 3322257020, 332-2257-020, 4215139009, 421-513-9009 , S53P, 6680-00-462-8173, 00-462-8173, 6680004628173, 004628173

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

Supply Group (FSG) NSN Assign. NIIN
66 09 MAY 1969 00-462-8173

Drawings & Photos | NSN 6680-00-462-8173


Demand History | NSN 6680-00-462-8173

Part Number Request Date QTY Origin
S53P 2025-09-258 172 DIBBS
S53P 2025-09-252 169 DIBBS
S53P 2025-06-167 3 DIBBS
S53P 2025-06-156 3 DIBBS
S53P 2025-05-139 3 DIBBS
S53P 2025-05-128 3 DIBBS
S53P 2025-03-76 80 DIBBS
S53P 2025-03-73 88 DIBBS
S53P 2025-02-58 80 DIBBS
S53P 2024-03-87 88 DIBBS
S53P 2020-02-49 181 DIBBS
S53P 2020-02-35 181 DIBBS
6680-00-462-8173 2018-10-304 18 DIBBS
6680-00-462-8173 2018-10-294 18 DIBBS
6680-00-462-8173 2018-10-289 13 DIBBS
6680-00-462-8173 2018-09-249 13 DIBBS
6680-00-462-8173 2012-05-128 82 DIBBS
6680-00-462-8173 2012-03-75 91 DIBBS
6680-00-462-8173 2009-09-245 61 DIBBS
6680-00-462-8173 2009-08-215 83 DIBBS
6680-00-462-8173 2009-07-212 200 DIBBS

Cross Reference | NSN 6680-00-462-8173

Part Number Cage Code Manufacturer
332-2257-020 13499 ROCKWELL COLLINS, INC. DBA GOVERNMENT SYSTEMS
421-513-9009 76301 BOEING COMPANY, THE DBA BOEING
S53P 97484 EATON AEROSPACE LLC DIV FUEL AND ELECTRICAL DISTRIBUTION

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Technical Data | NSN 6680-00-462-8173

Characteristic Specifications
MATERIAL ALUMINUM ALLOY
SURFACE TREATMENT ANODIZE
STYLE DESIGNATOR D2 BULLS EYE
OVERALL HEIGHT 0.760 INCHES NOMINAL
WIDTH ACROSS FLATS 1.000 INCHES NOMINAL
SIGHT DIAMETER 0.490 INCHES NOMINAL
MEDIA FOR WHICH DESIGNED HYDRAULIC FLUID AND OIL AND WATER
FURNISHED DATA LIQUID LEVEL
DATA FURNISHING METHOD CLEAR WINDOW
MAXIMUM WORKING PRESSURE NOT RATED
MAXIMUM TEMP RATING NOT RATED
END CONNECTION TYPE THREADED EXTERNAL, PLAIN SINGLE END
THREAD SERIES DESIGNATOR UNF SINGLE END
NOMINAL THREAD SIZE 0.750 INCHES SINGLE END
THREAD CLASS 3A SINGLE END
THREAD DIRECTION RIGHT-HAND SINGLE END
SPECIAL FEATURES TEMPERED GLASS WINDOW

Restrictions/Controls & Freight Information | NSN 6680-00-462-8173

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 653 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
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 Q Extremely fragile items including delicate instruments.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 6680-00-462-8173

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 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
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