Product Details | DIAL INDICATING PRESSURE GAGE

6685-01-623-9900 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: SG4MC10KPWCCNA , EA243PYFEWB0, MILG18997, MIL-G-18997 , 504-8200941 ITEM NO 21 , 5048200941ITEMNO21, 6685-01-623-9900, 01-623-9900, 6685016239900, 016239900

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

Supply Group (FSG) NSN Assign. NIIN
66 2013345 01-623-9900

Drawings & Photos | NSN 6685-01-623-9900


Demand History | NSN 6685-01-623-9900

Part Number Request Date QTY Origin
MILG18997 2021-04-109 8 US
6685-01-623-9900 2020-03-65 2 DIBBS
6685-01-623-9900 2020-03-65 29 DIBBS
6685-01-623-9900 2019-12-336 29 DIBBS
6685-01-623-9900 2019-11-318 29 DIBBS
6685-01-623-9900 2019-10-298 2 DIBBS
6685-01-623-9900 2019-10-298 2 DIBBS
6685-01-623-9900 2019-09-258 2 DIBBS
6685-01-623-9900 2019-09-253 2 DIBBS
6685-01-623-9900 2019-09-246 1 DIBBS

Cross Reference | NSN 6685-01-623-9900

Part Number Cage Code Manufacturer
504-8200941 ITEM NO 21 53711 NAVAL SEA SYSTEMS COMMAND
EA243PYFEWB0 049X3 ASHCROFT INC. DBA WEKSLER
EA243PYFEWB0 53986 MMC METROLOGY LAB, INC
MIL-G-18997 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
SG4MC10KPWCCNA 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 6685-01-623-9900

Characteristic Specifications
ACTUATION TYPE BOURDON TUBE
ACTUATING ELEMENT MATERIAL NICKEL COPPER ALUMINUM ALLOY
SCALE TYPE DIAL
SCALE NAME PRESSURE
SCALE RANGE 0.0 TO 100.0 HECTOPASCAL
GRADUATION UNIT 10.0 HECTOPASCAL
SCALE SMALLEST INCREMENT 0.1 HECTOPASCAL
SCALE INSCRIPTION/BACKGROUND COLOR WHITE BACKGROUND DIAL WITH BLACK GRADIATIONS AND MARKING
DIAL SIZE 41/2 INCH DIAMETER
SCALE MARKING PRESSURE IN HECTOPASCALS AND KILOPASCALS
POINTER TYPE INDICATING
ADJUSTABILITY ADJUSTABLE
POINTER COLOR BLACK
CASE MATERIAL ALUMINUM
CASE SURFACE TREATMENT CHROME PLATED
OVERALL LENGTH 6.750 INCHES NOMINAL
OVERALL WIDTH 3.937 INCHES NOMINAL
CONNECTION QUANTITY 1
CONNECTION TYPE EXTERNAL
CONNECTION LOCATION BACK
CONNECTION SIZE 7/16-20 UNF 2A FLARELESS BITE TYPE WITH FERRULE AND NUT
MOUNTING HOLE QUANTITY 3
MOUNTING HOLE DIAMETER 0.250 INCHES NOMINAL
CONNECTOR TYPE VENT NOT PROVIDED
SPECIFICATION/STANDARD DATA 81349-MIL-G-18997 GOVERNMENT SPECIFICATION
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-G-18997
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE SG4MC10KPWCCNA

Restrictions/Controls & Freight Information | NSN 6685-01-623-9900

Category Code Description
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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
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 652 unknown
Originating Activity Code HD Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
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 6685-01-623-9900

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