Product Details | DIAL INDICATING DIFFERENTIAL GAGE

6685-00-138-2537 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: 19BCXXX0100E1B, 19BCXXX0100E1BXAXX01, 19BCXXX0100E1BXAXX03, 19BCXXX0100E1BXAXX04, 6685-00-138-2537, 00-138-2537, 6685001382537, 001382537

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

Supply Group (FSG) NSN Assign. NIIN
66 30 JUL 1971 00-138-2537

Demand History | NSN 6685-00-138-2537

Part Number Request Date QTY Origin
19BCXXX0100E1BXAXX04 2024-01-23 2 DIBBS
6685-00-138-2537 2018-06-156 9 DIBBS
6685-00-138-2537 2014-06-159 6 DIBBS
6685-00-138-2537 2012-09-254 2 DIBBS
6685-00-138-2537 2012-08-222 1 US
6685-00-138-2537 2011-06-181 2 DIBBS

Cross Reference | NSN 6685-00-138-2537

Part Number Cage Code Manufacturer
19BCXXX0100E1B 05991 CAMERON TECHNOLOGIES US, INC. DBA CAMERON'S MEASUREMENT SYSTEMS
19BCXXX0100E1BXAXX01 05991 CAMERON TECHNOLOGIES US, INC. DBA CAMERON'S MEASUREMENT SYSTEMS
19BCXXX0100E1BXAXX03 05991 CAMERON TECHNOLOGIES US, INC. DBA CAMERON'S MEASUREMENT SYSTEMS
19BCXXX0100E1BXAXX04 05991 CAMERON TECHNOLOGIES US, INC. DBA CAMERON'S MEASUREMENT SYSTEMS

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Technical Data | NSN 6685-00-138-2537

Characteristic Specifications
ACTUATION TYPE BELLOWS
ACTUATING ELEMENT MATERIAL BERYLLIUM COPPER
SCALE TYPE SINGLE
SCALE NAME DIFFERENTIAL PRESSURE
SCALE RANGE 0.0 TO 100.0 POUNDS PER SQUARE INCH
SCALE ACCURACY 1 PCT ENTIRE RANGE
GRADUATION UNIT ANY ACCEPTABLE
SCALE SMALLEST INCREMENT ANY ACCEPTABLE
SCALE INSCRIPTION/BACKGROUND COLOR WHITE FIGURES,BLACK BACKGROUND
DIAL SIZE 4-1/2 IN. DIA.
POINTER TYPE INDICATING
ADJUSTABILITY ADJUSTABLE
POINTER COLOR WHITE
CASE MATERIAL ALUMINUM
CASE SURFACE TREATMENT GRAY EPOXY RESIN PAINT
OVERALL DIAMETER 6.000 INCHES NOMINAL
OVERALL DEPTH 6.0313 INCHES NOMINAL
BEZEL TYPE SLIPS-ON
MATERIAL ALUMINUM
SURFACE TREATMENT ENAMEL, GRAY
PROTECTIVE CRYSTAL MATERIAL PLASTIC
CONNECTION QUANTITY 4
CONNECTION TYPE INTERNAL
CONNECTION LOCATION UPPER AND LOWER
CONNECTION SIZE 0.438 IN. NPT DIA
MOUNTING METHOD FLUSH PANEL
MOUNTING HOLE QUANTITY 3
MOUNTING HOLE DIAMETER 0.750 INCHES NOMINAL
CONNECTOR TYPE VENT NOT PROVIDED
SPECIAL FEATURES MTD BY 3 PANEL CLAMPS 120 DEG APART
III END ITEM IDENTIFICATION SHIP,B. FRANKLIN CLASS-POSEIDON; CHILLED WATER A/C SYSTEMS; ELEVATORS,AIRCRAFT
MANUFACTURERS CODE 05991
DESIGN CONTROL REFERENCE 19BCXXX0100E1BXAXX03

Restrictions/Controls & Freight Information | NSN 6685-00-138-2537

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 653 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 Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 6685-00-138-2537

Category Code Description
Cognizance Codes3BNavy-owned stocks of field level repairable 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