Product Details | DIAL INDICATING DIFFERENTIAL GAGE

6685-01-425-2603 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: G11873, X9167485, 6685-01-425-2603, 01-425-2603, 6685014252603, 014252603

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

Supply Group (FSG) NSN Assign. NIIN
66 15 FEB 1996 01-425-2603

Demand History | NSN 6685-01-425-2603

Part Number Request Date QTY Origin
6685-01-425-2603 2012-05-136 1 DIBBS
6685-01-425-2603 2012-01-09 2 DIBBS
6685-01-425-2603 2011-11-312 3 DIBBS
6685-01-425-2603 2010-09-270 5 DIBBS

Cross Reference | NSN 6685-01-425-2603

Part Number Cage Code Manufacturer
G11873 01170 BELLOFRAM CORPORATION DBA MARSH-BELLOFRAM
G11873 72100 LIFTEC INC DIV LIFTEC, INC.
X9167485 98750 SAN ANTONIO AIR LOGISTICS CENTER
X9167485 98752 WARNER ROBINS AIR LOGISTICS CENTER

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Technical Data | NSN 6685-01-425-2603

Characteristic Specifications
ACTUATION TYPE PRESSURE SENSING ELEMENT
ACTUATING ELEMENT MATERIAL ANY ACCEPTABLE
SCALE TYPE CONCENTRIC ARC DIAL
SCALE NAME INCHES OF WATER AND KILOPASCALS
SCALE RANGE 0.0 TO 15.0 INCHES OF WATER AND -35.0 TO 0.0 HECTOPASCAL
GRADUATION UNIT 3.0 INCHES AND 5.0 HECTOPASCAL
SCALE SMALLEST INCREMENT 0.2 INCHES AND 0.5 HECTOPASCAL
SCALE INSCRIPTION/BACKGROUND COLOR WHITE FACE W/BLACK INSCRIPTION.
SCALE MARKING INCHES OF WATER VACUM.
POINTER TYPE REFERENCE
POINTER COLOR BLACK
OVERALL DIAMETER 2.940 INCHES NOMINAL
OVERALL DEPTH 2.120 INCHES NOMINAL
CONNECTION QUANTITY 1
CONNECTION TYPE EXTERNAL
CONNECTION LOCATION BACK, CENTER
CONNECTION SIZE 1/4 IN. NPT.
MOUNTING METHOD BRACKET
CONNECTOR TYPE VENT NOT PROVIDED
SPECIAL FEATURES REMOVABLE WINDOW FROM FRONT OF PANEL FOR CALIBRATION.
III END ITEM IDENTIFICATION B-1B AIRCRAFT.
III USAGE DESIGN DIFFERENTIAL PRESSURE GAUGE.

Restrictions/Controls & Freight Information | NSN 6685-01-425-2603

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.
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 CH Defense Supply Center Richmond
Richmond, VA 23297
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
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 6685-01-425-2603

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.
Materiel Management Aggregation CodeSXSX:AF SICA RESIDUAL MMAC-OC-ALC
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
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
Purchasing QTY
UOM
1
EA : Each