Product Details | DIAL INDICATING DIFFERENTIAL GAGE

6685-01-621-9939 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: SGC4M2Y, 100451 REV L SHEET 4-SGC4M2Y , 100451REVLSHEET4SGC4M2Y, 6685-01-621-9939, 01-621-9939, 6685016219939, 016219939

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

Supply Group (FSG) NSN Assign. NIIN
66 2013267 01-621-9939

Demand History | NSN 6685-01-621-9939

Part Number Request Date QTY Origin
100451 REV L SHEET 4-SGC4M2Y 2021-08-238 1 DIBBS
SGC4M2Y-G 2021-08-238 1 DIBBS

Cross Reference | NSN 6685-01-621-9939

Part Number Cage Code Manufacturer
100451 REV L SHEET 4-SGC4M2Y 76526 MOELLER INSTRUMENT COMPANY, INC.
SGC4M2Y 76526 MOELLER INSTRUMENT COMPANY, INC.

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Technical Data | NSN 6685-01-621-9939

Characteristic Specifications
ACTUATION TYPE BOURDON TUBE
SCALE TYPE DIAL
SCALE NAME POUNDS PRESSURE
DIAL SIZE 4.50 INCHES
MOUNTING METHOD FLUSH
III PART NAME ASSIGNED BY CONTROLLING AGENCY GAUGE PRESS 4.50 IN

Restrictions/Controls & Freight Information | NSN 6685-01-621-9939

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 72B unknown
Originating Activity Code DH National Imagery and Mapping Agency
Bethesda, MD 20816-5003
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 6685-01-621-9939

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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative