Product Details | DIAL INDICATING COMPOUND PRESSURE-VACUUM GAGE

6685-00-123-1926 An instrument designed to measure and indicate pressure and vacuum, on one dial having a divided scale, a single indicating pointer which rotates either clockwise or counterclockwise according to whether pressure is applied or withdrawn.

Part Alternates: SA233CDPRWBX, SA23-3CDP-RWBX, SC3NN1HCWRANAG, MILG18997, MIL-G-18997, MILI18997, 02623601B003, 026-23601B003, 351246PC33BXWDF011, 35-1246PC33BXWDF011, 6685-00-123-1926, 00-123-1926, 6685001231926, 001231926

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

Supply Group (FSG) NSN Assign. NIIN
66 03 MAR 1972 00-123-1926

Drawings & Photos | NSN 6685-00-123-1926


Demand History | NSN 6685-00-123-1926

Part Number Request Date QTY Origin
6685-00-123-1926 2024-11-310 29 DIBBS
6685-00-123-1926 2023-10-284 32 DIBBS
MILG18997 2021-04-109 8 US
6685-00-123-1926 2020-04-107 1 DIBBS-RFPs
6685-00-123-1926 2020-03-77 20 DIBBS
6685-00-123-1926 2020-02-35 10 DIBBS
6685-00-123-1926 2019-10-296 32 DIBBS
6685-00-123-1926 2019-07-183 1 DIBBS-RFPs
6685-00-123-1926 2019-05-135 3 DIBBS
6685-00-123-1926 2018-03-75 1 DIBBS-RFPs
MILI18997 2017-04-100 1 us
6685-00-123-1926 2013-03-68 65 DIBBS
6685-00-123-1926 2012-05-129 30 DIBBS
6685-00-123-1926 2011-10-304 28 DIBBS
6685-00-123-1926 2011-02-42 15 DIBBS

Cross Reference | NSN 6685-00-123-1926

Part Number Cage Code Manufacturer
026-23601B003 66935 YORK INTERNATIONAL CORPORATION DBA JOHNSON CONTROLS
35-1246PC33BXWDF011 38056 ASHCROFT INC.
MIL-G-18997 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MILI18997 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
SA23-3CDP-RWBX 049X3 ASHCROFT INC. DBA WEKSLER
SC3NN1HCWRANAG 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 6685-00-123-1926

Characteristic Specifications
ACTUATION TYPE SINGLE BOURDON TUBE
ACTUATING ELEMENT MATERIAL NICKEL COPPER ALLOY, QQ-N-286
SCALE TYPE MULTIPLE
SCALE NAME PRESSURE AND VACUUM
SCALE RANGE 0.0 TO 30.0 INCHES OF MERCURY AND 0.0 TO 100.0 POUNDS PRESSURE PER SQUARE INCH
SCALE ACCURACY 1 PCT ENTIRE RANGE
GRADUATION UNIT 10.0 INCHES OF MERCURY AND 10.0 POUNDS PER SQUARE INCH
SCALE SMALLEST INCREMENT 1.0 INCHES OF MERCURY AND 1.0 POUNDS PER SQUARE INCH
SCALE INSCRIPTION/BACKGROUND COLOR BLACK FIGURES,WHITE BACKGROUND
DIAL SIZE 3 1/2 IN. DIA
SCALE MARKING IN. HG VAC,PSIG,FREE OF OIL,SHOCK RESISTANT SAFETY TYPE CASE
POINTER TYPE INDICATING AND REFERENCE
ADJUSTABILITY ADJUSTABLE
POINTER COLOR BLACK AND RED
SCALE NAME FOR WHICH POINTER IS DESIGNED PRESSURE-VACUUM
CASE MATERIAL ALUMINUM, CAST
CASE SURFACE TREATMENT ENAMEL, GRAY
OVERALL DIAMETER 4.750 INCHES NOMINAL
OVERALL DEPTH 2.500 INCHES NOMINAL
PROTECTIVE CRYSTAL MATERIAL PLASTIC
CONNECTION QUANTITY 1
CONNECTION TYPE EXTERNAL
CONNECTION LOCATION BACK, LOWER
CONNECTION SIZE 0.250 IN. OD TUBE FLARELESS 7/16-20 THD SIZE
MOUNTING METHOD PANEL
BOLT CIRCLE DIAMETER 4.250 INCHES NOMINAL
MOUNTING HOLE QUANTITY 3
MOUNTING HOLE DIAMETER 0.219 INCHES NOMINAL
CONNECTOR TYPE VENT NOT PROVIDED
III END ITEM IDENTIFICATION POSEIDON MATERIAL; NUCLEAR,REACTORS PROGRAM; CHILLED WATER A/C SYSTEMS
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-G-18997
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE SC3NN1HCWRANAG

Restrictions/Controls & Freight Information | NSN 6685-00-123-1926

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 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 6685-00-123-1926

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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each