Product Details | DIAL INDICATING DIFFERENTIAL GAGE

6685-01-544-4644 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: 0418C030193, 0418C03-0193, 0418C03019301, 0418C03-0193-01, 1001008AL02BXUCGV0300, 1001008AL02BXUCGV0-300, 6685-01-544-4644, 01-544-4644, 6685015444644, 015444644

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

Supply Group (FSG) NSN Assign. NIIN
66 13 OCT 2006 01-544-4644

Demand History | NSN 6685-01-544-4644

Part Number Request Date QTY Origin
0418C03-0193-01 2025-04-98 45 DIBBS
1001008AL02BXUCGV0-300 2025-04-98 45 DIBBS
0418C03-0193-01 2024-12-344 35 DIBBS
1001008AL02BXUCGV0-300 2024-12-344 35 DIBBS
6685-01-544-4644 2013-09-245 99 DIBBS
6685-01-544-4644 2013-05-128 28 DIBBS
6685-01-544-4644 2012-02-39 45 DIBBS
6685-01-544-4644 2011-11-319 38 DIBBS
6685-01-544-4644 2011-02-33 21 DIBBS
6685-01-544-4644 2010-02-43 16 DIBBS
6685-01-544-4644 2009-06-177 12 DIBBS
6685-01-544-4644 2009-06-161 3 DIBBS
6685-01-544-4644 2009-04-106 3 DIBBS

Cross Reference | NSN 6685-01-544-4644

Part Number Cage Code Manufacturer
0418C03-0193 20722 THE ENTWISTLE COMPANY
0418C03-0193-01 20722 THE ENTWISTLE COMPANY
1001008AL02BXUCGV0-300 28066 ASHCROFT INC. DBA HEISE
1001008AL02BXUCGV0-300 38056 ASHCROFT INC.

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Technical Data | NSN 6685-01-544-4644

Characteristic Specifications
ACTUATION TYPE BOURDON TUBE
ACTUATING ELEMENT MATERIAL BRONZE
SCALE TYPE DIAL
SCALE NAME POUNDS PRESSURE
SCALE ACCURACY PORM3%
GRADUATION UNIT 10.0 POUNDS
DIAL SIZE 100MM
SCALE MARKING SINGLE
POINTER TYPE INDICATING
ADJUSTABILITY ADJUSTABLE
CONNECTION QUANTITY 1
CONNECTION TYPE EXTERNAL
CONNECTION LOCATION BACK
CONNECTION SIZE 1/4 NPT
MOUNTING METHOD FLANGE
MOUNTING CONNECTION LOCATION BACK
MOUNTING HOLE DIAMETER 2.500 INCHES NOMINAL
CONNECTOR TYPE VENT PROVIDED
SPECIAL FEATURES 0-300 PSI RANGE
III END ITEM IDENTIFICATION PUMP

Restrictions/Controls & Freight Information | NSN 6685-01-544-4644

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
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 058360 THERMOMETERS,O/THAN CLINICAL
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 651 unknown
Originating Activity Code TG Warner-Robins Air Logistics Center
Robins AFB, GA 31098-5609
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity E Engineer supplies, other than those listed under code B.
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 6685-01-544-4644

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
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
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