Product Details | DIAL INDICATING DIFFERENTIAL GAGE

6685-00-805-1845 An instrument designed to measure air, gas, fluid, and vapor differential by means of a pressure sensitive element(s) which transmits energy, by direct linkage, to the indicating pointer of a scale calibrated to units of pressure. The scale may indicate in units of pressure, quantity, or flow.

Part Alternates: 226, 6685-00-805-1845, 00-805-1845, 6685008051845, 008051845

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

Supply Group (FSG) NSN Assign. NIIN
66 01 JAN 1962 00-805-1845

Cross Reference | NSN 6685-00-805-1845

Part Number Cage Code Manufacturer
226 05991 CAMERON TECHNOLOGIES US, INC. DBA CAMERON'S MEASUREMENT SYSTEMS

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Technical Data | NSN 6685-00-805-1845

Characteristic Specifications
ACTUATION TYPE DOUBLE BELLOWS
ACTUATING ELEMENT MATERIAL BERYLLIUM COPPER
SCALE TYPE SINGLE
SCALE NAME PRESSURE AND DIFFERENTIAL PRESSURE
SCALE RANGE 0.000 TO 60.000 POUNDS
SCALE ACCURACY 1/2 OF 1 PCT ENTIRE RANGE
GRADUATION UNIT 5.0 POUNDS
SCALE SMALLEST INCREMENT 0.5 POUNDS
SCALE INSCRIPTION/BACKGROUND COLOR WHITE FIGURES ON BLACK BACKGROUND
DIAL SIZE 3 IN. DIA
POINTER TYPE INDICATING
ADJUSTABILITY NONADJUSTABLE
POINTER COLOR WHITE
CASE MATERIAL ALUMINUM
CASE SURFACE TREATMENT ENAMEL
OVERALL DIAMETER 3.125 INCHES NOMINAL
OVERALL DEPTH 3.281 INCHES NOMINAL
BEZEL TYPE SLIPS-ON
MATERIAL ALUMINUM
SURFACE TREATMENT ENAMEL
PROTECTIVE CRYSTAL MATERIAL GLASS
CONNECTION QUANTITY 2 AND 2
CONNECTION TYPE INTERNAL
CONNECTION LOCATION UPPER AND LOWER
CONNECTION SIZE 0.250 IN. NPT
MOUNTING METHOD FLUSH PANEL
BOLT CIRCLE DIAMETER 3.500 INCHES NOMINAL
MOUNTING HOLE QUANTITY 4
MOUNTING HOLE DIAMETER 0.169 INCHES NOMINAL
CONNECTOR TYPE VENT NOT PROVIDED
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS ACTUATING ELEMENT DATA,SINGLE READING SCALE AND DIAL DATA
MANUFACTURERS CODE 05991
DESIGN CONTROL REFERENCE 226

Restrictions/Controls & Freight Information | NSN 6685-00-805-1845

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 J 100.2
Less than truck load rating J 100.2
Water commodity Code 651 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 B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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 6685-00-805-1845

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