Product Details | DIAL INDICATING DIFFERENTIAL GAGE

6685-00-063-8974 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: 2003AF, 2003ASF, 2003D AF, 2003DAF, 6685-00-063-8974, 00-063-8974, 6685000638974, 000638974

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

Supply Group (FSG) NSN Assign. NIIN
66 22 JUN 1967 00-063-8974

Demand History | NSN 6685-00-063-8974

Part Number Request Date QTY Origin
2003ASF 2019-11-330 67 DIBBS
6685-00-063-8974 2014-11-321 80 DIBBS
6685-00-063-8974 2010-04-102 42 DIBBS
6685-00-063-8974 2009-11-308 35 DIBBS
6685-00-063-8974 2009-07-187 21 DIBBS
6685-00-063-8974 2008-12-353 17 DIBBS

Cross Reference | NSN 6685-00-063-8974

Part Number Cage Code Manufacturer
2003AF 85274 DWYER INSTRUMENTS INC DIV DWYER INSTRUMENTS, INC
2003ASF 85274 DWYER INSTRUMENTS INC DIV DWYER INSTRUMENTS, INC
2003D AF 85274 DWYER INSTRUMENTS INC DIV DWYER INSTRUMENTS, INC

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Technical Data | NSN 6685-00-063-8974

Characteristic Specifications
ACTUATION TYPE DIAPHRAGM
ACTUATING ELEMENT MATERIAL SILICONE RUBBER
SCALE TYPE SINGLE
SCALE NAME DIFFERENTIAL PRESSURE
SCALE RANGE 0.0 TO 3.0 INCHES OF WATER
SCALE ACCURACY PORM 2 PCT FULL RANGE
GRADUATION UNIT 1.0 INCHES
SCALE SMALLEST INCREMENT 0.1 INCHES
SCALE INSCRIPTION/BACKGROUND COLOR BLACK FIGURES ON WHITE BACKGROUND
DIAL SIZE 4 IN. DIA
POINTER TYPE INDICATING
ADJUSTABILITY ADJUSTABLE
POINTER COLOR ALUMINUM
CASE MATERIAL ALUMINUM, DIE CAST
CASE SURFACE TREATMENT BAKED DARK GRAY HAMMERIOID
OVERALL DIAMETER 4.750 INCHES NOMINAL
OVERALL DEPTH 2.188 INCHES NOMINAL
BEZEL TYPE THREAD
MATERIAL ALUMINUM, DIE CAST
SURFACE TREATMENT BAKED DARK GRAY HAMMERIOID
PROTECTIVE CRYSTAL MATERIAL PLASTIC
CONNECTION QUANTITY 4
CONNECTION TYPE INTERNAL
CONNECTION LOCATION BACK OR SIDE
CONNECTION SIZE 0.125 IN. NPT DIA
MOUNTING METHOD FLUSH OR SURFACE
BOLT CIRCLE DIAMETER 4.125 INCHES NOMINAL
MOUNTING HOLE QUANTITY 3
MOUNTING HOLE DIAMETER 0.250 INCHES NOMINAL
CONNECTOR TYPE VENT NOT PROVIDED
SPECIAL FEATURES RED TIP POINTER
MANUFACTURERS CODE 85274
DESIGN CONTROL REFERENCE 2003AF

Restrictions/Controls & Freight Information | NSN 6685-00-063-8974

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
Less than truck load rating J 100.2
Water commodity Code 651 unknown
Originating Activity Code HD Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
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 Q Extremely fragile items including delicate instruments.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 6685-00-063-8974

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 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