Product Details | DIAL INDICATING PRESSURE GAGE

6685-00-102-4944 An instrument designed to measure air, gas, fluid, and vapor pressure by means of an internal pressure sensitive element (bellows, bourdon tube, transducer/transmitter and the like) which transmits energy, by direct linkage, to the indicating pointer of a scale or a digital display, calibrated in units of pressure. It may include a temperature equivalent scale. For items that do not have an internal pressure sensitive element see INDICATOR, PRESSURE.205138600004220000042400027Safety and Rescue Equipment66200018Engine Instruments66850073Pressure, Temperature, and Humidity Measuring and Controlling Instruments

Part Alternates: TYPE5DFM, 1021541, 102154-1, 2 1-2 5DFM1-4CBM4000, 2125DFM14CBM4000, 5DFM, 6685-00-102-4944, 00-102-4944, 6685001024944, 001024944

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

Supply Group (FSG) NSN Assign. NIIN
66 05 JUN 1968 00-102-4944

Cross Reference | NSN 6685-00-102-4944

Part Number Cage Code Manufacturer
102154-1 56190 METADURE PARTS & SALES, INC. DBA METADURE PARTS & SALES
2 1-2 5DFM1-4CBM4000 38508 DESCO CORP MARSH BELLOFRAM DIV
5DFM 01170 BELLOFRAM CORPORATION DBA MARSH-BELLOFRAM
5DFM 38508 DESCO CORP MARSH BELLOFRAM DIV
TYPE5DFM 38508 DESCO CORP MARSH BELLOFRAM DIV

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Technical Data | NSN 6685-00-102-4944

Characteristic Specifications
ACTUATION TYPE SINGLE BOURDON TUBE
ACTUATING ELEMENT MATERIAL N1-SPAN C
SCALE TYPE SINGLE
SCALE NAME PRESSURE
SCALE RANGE 0.000 TO 4000.000 POUNDS PRESSURE PER SQUARE INCH
SCALE ACCURACY 2 PCT ACCURACY RATING ENTIRE RANGE
GRADUATION UNIT 500.000 POUNDS
SCALE SMALLEST INCREMENT 100.000 POUNDS
SCALE INSCRIPTION/BACKGROUND COLOR BLACK FIGURES ON WHITE BACKGROUND
DIAL SIZE 2-1/2 IN. DIA
SCALE MARKING USE NO OIL
POINTER TYPE INDICATING
ADJUSTABILITY ADJUSTABLE
POINTER COLOR BLACK
CASE MATERIAL STEEL
CASE SURFACE TREATMENT PAINT, BLACK
OVERALL DIAMETER 2.781 INCHES NOMINAL
OVERALL DEPTH 1.266 INCHES NOMINAL
BEZEL TYPE SNAP-ON
MATERIAL STEEL
SURFACE TREATMENT PAINT, BLACK
PROTECTIVE CRYSTAL MATERIAL GLASS
CONNECTION QUANTITY 1
CONNECTION TYPE EXTERNAL
CONNECTION LOCATION BACK, CENTER
CONNECTION SIZE 1/4 IN. NPT
MOUNTING METHOD CLAMP AND STUD AND BRACKET
STUD QUANTITY 2
STUD LOCATION IN BACK
CONNECTOR TYPE VENT NOT PROVIDED
SPECIAL FEATURES CLEAN FOR GASEOUS OXYGEN SERVICE
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS AS DIFFERENTIATED BY SCALE MARKING,ADJUSTABILITY,CASE DATA,AND CONNECTION DATA
MANUFACTURERS CODE 38508
DESIGN CONTROL REFERENCE 2 1-2 5DFM1-4CBM4000

Restrictions/Controls & Freight Information | NSN 6685-00-102-4944

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 J 100.2
Less than truck load rating J 100.2
Water commodity Code 651 unknown
Originating Activity Code SE San Antonio Air Logistics Center
Kelly AFB, TX 78241-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
Air Special Handling Q Extremely fragile items including delicate instruments.
Special Handling Code Q unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable