Product Details | DIAL INDICATING COMPOUND PRESSURE-VACUUM GAGE

6685-00-872-4761 An instrument designed to measure and indicate pressure and vacuum, on one dial having a divided scale, a single indicating pointer which rotates either clockwise or counterclockwise according to whether pressure is applied or withdrawn.

Part Alternates: SC4NN6HCWRANAG, MILG18997, MIL-G-18997, 451244PC00BXF073, 45-1244PC00BXF073, 6685-00-872-4761, 00-872-4761, 6685008724761, 008724761

Instruments and Laboratory Equipment | Pressure, Temperature, and Humidity Measuring and Controlling Instruments

Supply Group (FSG) NSN Assign. NIIN
66 01 JAN 1960 00-872-4761

Drawings & Photos | NSN 6685-00-872-4761


Demand History | NSN 6685-00-872-4761

Part Number Request Date QTY Origin
MILG18997 2021-04-109 8 US
6685-00-872-4761 2015-03-70 5 DIBBS
6685-00-872-4761 2015-02-42 4 DIBBS
6685-00-872-4761 2015-01-15 4 DIBBS
6685-00-872-4761 2014-08-215 3 DIBBS
6685-00-872-4761 2010-01-14 3 DIBBS
6685-00-872-4761 2009-03-72 6 DIBBS
6685-00-872-4761 2008-11-319 1 DIBBS

Cross Reference | NSN 6685-00-872-4761

Part Number Cage Code Manufacturer
45-1244PC00BXF073 38056 ASHCROFT INC.
MIL-G-18997 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
SC4NN6HCWRANAG 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 6685-00-872-4761

Characteristic Specifications
ACTUATION TYPE BOURDON TUBE
ACTUATING ELEMENT MATERIAL NICKEL-COPPER-ALUMINUM ALLOY
SCALE TYPE SINGLE
SCALE NAME PRESSURE-VACUUM
SCALE RANGE 0.0 TO 30.0 INCHES OF MERCURY AND 0.0 TO 600.0 POUNDS PRESSURE PER SQUARE INCH
SCALE ACCURACY 1 PCT OF ENTIRE RANGE
GRADUATION UNIT ANY ACCEPTABLE
SCALE SMALLEST INCREMENT 10.0 INCHES OF MERCURY AND 5.0 POUNDS PER SQUARE INCH
SCALE INSCRIPTION/BACKGROUND COLOR BLACK FIGURES ON WHITE BACKGROUND
DIAL SIZE 4-1/2 IN. DIA
POINTER TYPE INDICATING AND REFERENCE
ADJUSTABILITY ADJUSTABLE
POINTER COLOR BLACK AND RED
CASE MATERIAL ALUMINUM
OVERALL DIAMETER 5.750 INCHES NOMINAL
OVERALL DEPTH 3.188 INCHES NOMINAL
PROTECTIVE CRYSTAL MATERIAL PLASTIC
CONNECTION QUANTITY 1
CONNECTION TYPE EXTERNAL
CONNECTION LOCATION BACK
CONNECTION SIZE 0.250 IN. TUBE
MOUNTING METHOD FLUSH PANEL
BOLT CIRCLE DIAMETER 5.375 INCHES NOMINAL
MOUNTING HOLE QUANTITY 3
MOUNTING HOLE DIAMETER 0.219 INCHES NOMINAL
CONNECTOR TYPE VENT NOT PROVIDED
NONDEFINITIVE SPEC/STD DATA B DESIGN AND C TYPE
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-G-18997
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE SC4NN6HCWRANAG

Restrictions/Controls & Freight Information | NSN 6685-00-872-4761

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
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 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 6685-00-872-4761

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