Product Details | DIAL INDICATING COMPOUND PRESSURE-VACUUM GAGE

6685-01-143-7004 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indicating pointer which rotates either clockwise or counterclockwise according to whether pressure is applied or withdrawn.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: SA24-3CD4-LWBX D19-7, SA243CD4LWBXD197, EA243CD4LWBXD197, EA24-3CD4-LWBX-D197, 6685-01-143-7004, 01-143-7004, 6685011437004, 011437004

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

Supply Group (FSG) NSN Assign. NIIN
66 07 DEC 1982 01-143-7004

Demand History | NSN 6685-01-143-7004

Part Number Request Date QTY Origin
EA24-3CD4-LWBX-D197 2023-08-232 6 DIBBS
EA24-3CD4-LWBX-D197 2023-08-222 6 DIBBS
6685-01-143-7004 2015-02-35 16 DIBBS
6685-01-143-7004 2014-12-351 11 DIBBS
6685-01-143-7004 2014-12-338 12 DIBBS
6685-01-143-7004 2014-11-310 2 DIBBS
6685-01-143-7004 2014-10-289 3 DIBBS
6685-01-143-7004 2014-10-281 3 DIBBS
6685-01-143-7004 2011-02-58 5 DIBBS
6685-01-143-7004 2010-11-306 6 DIBBS
6685-01-143-7004 2010-09-272 2 DIBBS
6685-01-143-7004 2009-04-106 3 DIBBS

Cross Reference | NSN 6685-01-143-7004

Part Number Cage Code Manufacturer
EA24-3CD4-LWBX-D197 049X3 ASHCROFT INC. DBA WEKSLER
EA243CD4LWBXD197 64467 WEKSLER GLASS THERMOMETER CORP
SA24-3CD4-LWBX D19-7 64467 WEKSLER GLASS THERMOMETER CORP

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Technical Data | NSN 6685-01-143-7004

Characteristic Specifications
ACTUATION TYPE BOURDON TUBE
ACTUATING ELEMENT MATERIAL NICKEL COPPER ALUMINUM ALLOY
SCALE TYPE SINGLE
SCALE NAME PRESSURE
SCALE RANGE 0.0 TO 30.0 INCHES AND 0.0 TO 100.0 POUNDS PRESSURE PER SQUARE INCH
SCALE ACCURACY PORM 1 PCT FULL SCALE
GRADUATION UNIT 30.0 INCHES AND 10.0 POUNDS PER SQUARE INCH
SCALE SMALLEST INCREMENT 2.0 INCHES AND 1.0 POUNDS PER SQUARE INCH
SCALE INSCRIPTION/BACKGROUND COLOR BLACK MARKINGS 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 4.969 INCHES NOMINAL
OVERALL DEPTH 2.406 INCHES NOMINAL
PROTECTIVE CRYSTAL MATERIAL PLASTIC
CONNECTION QUANTITY 1
CONNECTION TYPE EXTERNAL
CONNECTION LOCATION BOTTOM
CONNECTION SIZE 0.250 IN. NPT DIA
MOUNTING METHOD SURFACE
BOLT CIRCLE DIAMETER 5.376 INCHES NOMINAL
MOUNTING HOLE QUANTITY 3
MOUNTING HOLE DIAMETER 0.219 INCHES NOMINAL
CONNECTOR TYPE VENT NOT PROVIDED
SPECIAL FEATURES W/DIAPHRAGM SEAL; 316 STAINLESS STEEL DIAPHRAM AND EXPOSED SURFACE; 1/2 IN. NPT PROCESS CONNECTION; 0 IN. TUBING
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS AS DIFFERENTIATED BY PAC FEAT
MANUFACTURERS CODE 64467
DESIGN CONTROL REFERENCE EA243CD4LWBXD197

Restrictions/Controls & Freight Information | NSN 6685-01-143-7004

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: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 061700 ELEC APPLIANCES/INSTRUMENTS NOI
Less than car load rating
Less than truck load rating W Rating Variable
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 E Engineer supplies, other than those listed under code B.
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 6685-01-143-7004

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