Product Details | DIAL INDICATING PRESSURE GAGE

6685-00-865-7898 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: J8648AE001, J8648AE-001, P500 1/4CBM 3-1/2IN100PSI, P50014CBM312IN100PSI, 8282147, 23C, 3 1-2 1DP1-4CBM100, 3121DP14CBM100, 35100002B100, 35-1000-02B100, 351001T02B100, 35-1001T-02B100, 6685-00-865-7898, 00-865-7898, 6685008657898, 008657898

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

Supply Group (FSG) NSN Assign. NIIN
66 01 JAN 1963 00-865-7898

Demand History | NSN 6685-00-865-7898

Part Number Request Date QTY Origin
35-1001T-02B100 2024-03-81 10 DIBBS
J8648AE-001 2024-03-81 10 DIBBS
6685-00-865-7898 2010-11-316 4 DIBBS
6685-00-865-7898 2010-11-309 1 DIBBS
6685-00-865-7898 2010-02-53 3 DIBBS
6685-00-865-7898 2009-10-275 14 DIBBS
6685-00-865-7898 2009-09-254 1 DIBBS
6685-00-865-7898 2009-04-106 21 DIBBS

Cross Reference | NSN 6685-00-865-7898

Part Number Cage Code Manufacturer
23C 72100 LIFTEC INC DIV LIFTEC, INC.
3 1-2 1DP1-4CBM100 38508 DESCO CORP MARSH BELLOFRAM DIV
35-1000-02B100 38056 ASHCROFT INC.
35-1001T-02B100 38056 ASHCROFT INC.
8282147 24617 GENERAL MOTORS CORP
8282147 72915 GENERAL MOTORS CORP ELECTRO-MOTIVE DIV
J8648AE-001 01170 BELLOFRAM CORPORATION DBA MARSH-BELLOFRAM
P500 1/4CBM 3-1/2IN100PSI 61349 AMETEK, INC. DIV AEROSPACE & DEFENSE

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Technical Data | NSN 6685-00-865-7898

Characteristic Specifications
ACTUATION TYPE SINGLE BOURDON TUBE
ACTUATING ELEMENT MATERIAL PHOSPHOR BRONZE
SCALE TYPE SINGLE
SCALE NAME PRESSURE
SCALE RANGE 0.0 TO 100.0 POUNDS PRESSURE PER SQUARE INCH
SCALE ACCURACY 2 PCT MIDDLE HALF OF RANGE,3 PCT REMAINDER
GRADUATION UNIT 10.0 POUNDS PER SQUARE INCH
SCALE SMALLEST INCREMENT 2.0 POUNDS PER SQUARE INCH
SCALE INSCRIPTION/BACKGROUND COLOR BLACK FIGURES ON WHITE BACKGROUND
DIAL SIZE 3-1/2 IN. DIA
POINTER TYPE INDICATING
ADJUSTABILITY NONADJUSTABLE
POINTER COLOR BLACK
CASE MATERIAL STEEL
CASE SURFACE TREATMENT ENAMEL
OVERALL DIAMETER 3.625 INCHES NOMINAL
OVERALL DEPTH 1.125 INCHES NOMINAL
PROTECTIVE CRYSTAL MATERIAL PLASTIC
CONNECTION QUANTITY 1
CONNECTION TYPE EXTERNAL
CONNECTION LOCATION BACK, CENTER
CONNECTION SIZE 0.250 IN. NPT DIA
MOUNTING METHOD RIGID STEM
MOUNTING CONNECTION LOCATION BACK
CONNECTOR TYPE VENT PROVIDED
III END ITEM IDENTIFICATION SUBMARINE PROGRAM,TRIDENT
III FSC APPLICATION DATA GAGE,PRESSURE,DIAL INDICATING,EXCEPT ENGINE

Restrictions/Controls & Freight Information | NSN 6685-00-865-7898

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
No Freight Information