Product Details | DIAL INDICATING DIFFERENTIAL GAGE

6685-00-488-6843 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: 109, 1C585957, 1C5859-57, 6685-00-488-6843, 00-488-6843, 6685004886843, 004886843

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

Supply Group (FSG) NSN Assign. NIIN
66 17 MAR 1972 00-488-6843

Demand History | NSN 6685-00-488-6843

Part Number Request Date QTY Origin
109 2019-10-295 3 us
109 2014-04-111 16 United States

Cross Reference | NSN 6685-00-488-6843

Part Number Cage Code Manufacturer
109 12762 ASTRA ASSOCIATES, INC. DBA MID-WEST INSTRUMENT COMPANY
1C5859-57 24446 GENERAL ELECTRIC CO

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Technical Data | NSN 6685-00-488-6843

Characteristic Specifications
ACTUATION TYPE SINGLE BOURDON TUBE
ACTUATING ELEMENT MATERIAL BRASS
SCALE NAME SGLE READING
SCALE RANGE 0.000 TO 1500.000 POUNDS PER SQUARE INCH
SCALE ACCURACY PLUS OR MINUS PCT FULL SCALE
GRADUATION UNIT 100.0 POUNDS
SCALE SMALLEST INCREMENT 10.0 POUNDS
SCALE INSCRIPTION/BACKGROUND COLOR BLACK FIGURES ON WHITE
DIAL SIZE 6 IN. DIA
SCALE MARKING /LEFT/,1500 TO 0,/RIGHT/,0 TO 1500
POINTER TYPE INDICATING
POINTER COLOR BLACK
CASE MATERIAL ALUMINUM
CASE SURFACE TREATMENT GOLD DYED ANODIZED FINISH
OVERALL LENGTH 7.938 INCHES NOMINAL
OVERALL DEPTH 3.500 INCHES NOMINAL
BEZEL TYPE THREAD
SURFACE TREATMENT ANODIZED
PROTECTIVE CRYSTAL MATERIAL GLASS
CONNECTION QUANTITY 2
CONNECTION TYPE EXTERNAL
CONNECTION SIZE 0.250 NPT
MOUNTING METHOD FLUSH PANEL
BOLT CIRCLE DIAMETER 7.562 INCHES NOMINAL
MOUNTING HOLE QUANTITY 4
MOUNTING HOLE DIAMETER 0.140 INCHES NOMINAL
SPECIAL FEATURES 4000 PSI SAFE WORKING PRESSURE,ORIFICE LOCATED IN BOURDON TUBE INLET FITTING FOR DAMPENING

Restrictions/Controls & Freight Information | NSN 6685-00-488-6843

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 J 100.2
Less than truck load rating J 100.2
Water commodity Code 651 unknown
Originating Activity Code SE San Antonio Air Logistics Center
Kelly AFB, TX 78241-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
Air Special Handling Q Extremely fragile items including delicate instruments.
Special Handling Code Q unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 6685-00-488-6843

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