Product Details | DIAL INDICATING PRESSURE GAGE

6685-01-237-2555 An instrument designed to measure air, gas, fluid, and vapor pressure by means of an internal pressure sensitive element (bellows, bourdon tube, transducer/transmitter and the like) which transmits energy, by direct linkage, to the indicating pointer of a scale or a digital display, calibrated in units of pressure. It may include a temperature equivalent scale. For items that do not have an internal pressure sensitive element see INDICATOR, PRESSURE.205138600004220000042400027Safety and Rescue Equipment66200018Engine Instruments66850073Pressure, Temperature, and Humidity Measuring and Controlling Instruments

Part Alternates: SA233PRPRWB0, SA23-3PRP-RWB0, EA233PRPRWB0, EA23-3PRP-RWB0, 6685-01-237-2555, 01-237-2555, 6685012372555, 012372555

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

Supply Group (FSG) NSN Assign. NIIN
66 28 JUL 1986 01-237-2555

Demand History | NSN 6685-01-237-2555

Part Number Request Date QTY Origin
6685-01-237-2555 2025-02-38 23 DIBBS
EA23-3PRP-RWB0 2025-02-38 23 DIBBS
EA23-3PRP-RWB0 2025-01-30 23 DIBBS
EA23-3PRP-RWB0 2024-02-37 22 DIBBS
6685-01-237-2555 2023-09-244 1 United States
EA23-3PRP-RWB0 2023-08-221 17 DIBBS
EA23-3PRP-RWB0 2022-09-271 37 DIBBS
EA23-3PRP-RWB0 2022-09-263 37 DIBBS
6685-01-237-2555 2018-04-116 44 DIBBS
6685-01-237-2555 2015-07-202 25 DIBBS
6685-01-237-2555 2015-04-113 13 DIBBS
6685-01-237-2555 2014-09-259 18 DIBBS
6685-01-237-2555 2011-05-146 27 DIBBS
6685-01-237-2555 2011-05-131 15 DIBBS
6685-01-237-2555 2011-04-101 16 DIBBS
6685-01-237-2555 2010-11-314 28 DIBBS
6685-01-237-2555 2010-04-104 4 DIBBS
6685-01-237-2555 2009-04-106 12 DIBBS

Cross Reference | NSN 6685-01-237-2555

Part Number Cage Code Manufacturer
EA23-3PRP-RWB0 049X3 ASHCROFT INC. DBA WEKSLER
EA23-3PRP-RWB0 64467 WEKSLER GLASS THERMOMETER CORP
SA23-3PRP-RWB0 64467 WEKSLER GLASS THERMOMETER CORP

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Technical Data | NSN 6685-01-237-2555

Characteristic Specifications
ACTUATION TYPE BOURDON TUBE
ACTUATING ELEMENT MATERIAL NICKEL COPPER ALUMINUM ALLOY
SCALE TYPE SINGLE
SCALE NAME PRESSURE
SCALE RANGE 0.0 TO 1500.0 POUNDS PRESSURE PER SQUARE INCH
SCALE ACCURACY PORM 1 PCT FULL SCALE
GRADUATION UNIT 300.0 POUNDS PER SQUARE INCH
SCALE SMALLEST INCREMENT 20.0 POUNDS PER SQUARE INCH
SCALE INSCRIPTION/BACKGROUND COLOR BLACK MARKINGS ON WHITE BACKGROUND
DIAL SIZE 3-1/2 IN. DIA
POINTER TYPE INDICATING AND REFERENCE
ADJUSTABILITY ADJUSTABLE
POINTER COLOR BLACK AND RED
CASE MATERIAL ALUMINUM
CASE SURFACE TREATMENT PAINT, EPOXY
OVERALL DIAMETER 3.969 INCHES NOMINAL
OVERALL DEPTH 2.719 INCHES NOMINAL
PROTECTIVE CRYSTAL MATERIAL PLASTIC
CONNECTION QUANTITY 1
CONNECTION TYPE EXTERNAL
CONNECTION LOCATION BACK
CONNECTION SIZE 0.250 IN. NPT TUBE
MOUNTING METHOD FLUSH
BOLT CIRCLE DIAMETER 4.250 INCHES NOMINAL
MOUNTING HOLE QUANTITY 3
MOUNTING HOLE DIAMETER 0.219 INCHES NOMINAL
CONNECTOR TYPE VENT NOT PROVIDED

Restrictions/Controls & Freight Information | NSN 6685-01-237-2555

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 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 6685-01-237-2555

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