Product Details | DIAL INDICATING COMPOUND PRESSURE-VACUUM GAGE

6685-01-047-5081 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indicating pointer which rotates either clockwise or counterclockwise according to whether pressure is applied or withdrawn.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: SC4MH150CWCANAG, SC4NN150CWCANAG, MILG18997, MIL-G-18997, 6685-01-047-5081, 01-047-5081, 6685010475081, 010475081

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

Supply Group (FSG) NSN Assign. NIIN
66 09 SEP 1977 01-047-5081

Drawings & Photos | NSN 6685-01-047-5081


Demand History | NSN 6685-01-047-5081

Part Number Request Date QTY Origin
MILG18997 2021-04-19 8 US
6685-01-047-5081 2010-12-20 13 DIBBS

Cross Reference | NSN 6685-01-047-5081

Part Number Cage Code Manufacturer
MIL-G-18997 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
SC4MH150CWCANAG 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
SC4NN150CWCANAG 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 6685-01-047-5081

Characteristic Specifications
ACTUATION TYPE BOURDON TUBE
ACTUATING ELEMENT MATERIAL NICKEL COPPER ALLOY
SCALE TYPE MULTIPLE
SCALE NAME PRESSURE AND VACUUM
SCALE RANGE 0.0 TO 150.0 POUNDS PRESSURE PER SQUARE INCH AND 0.0 TO 30.0 INCHES OF MERCURY
SCALE ACCURACY PORM 1 PCT OF SCALE RANGE
GRADUATION UNIT 20.0 POUNDS PER SQUARE INCH AND 10.0 INCHES OF MERCURY
SCALE SMALLEST INCREMENT 2.0 POUNDS PER SQUARE INCH AND 2.0 INCHES OF MERCURY
SCALE INSCRIPTION/BACKGROUND COLOR WHITE BACKGROUND,BLACK GRADUATIONS AND MARKINGS
DIAL SIZE 4-1/2 IN. DIA
POINTER TYPE INDICATING AND REFERENCE
ADJUSTABILITY NONADJUSTABLE
POINTER COLOR BLACK
CASE MATERIAL ALUMINUM
CASE SURFACE TREATMENT ANODIZED, MIL-C-5541 AND ENAMEL, GRAY
OVERALL DIAMETER 6.000 INCHES NOMINAL
OVERALL DEPTH 2.500 INCHES NOMINAL
PROTECTIVE CRYSTAL MATERIAL PLASTIC
CONNECTION QUANTITY 1
CONNECTION TYPE EXTERNAL
CONNECTION LOCATION BACK
CONNECTION SIZE 0.438-20 UNF
MOUNTING METHOD FLUSH PANEL
MOUNTING HOLE QUANTITY 1
MOUNTING HOLE DIAMETER 5.375 INCHES NOMINAL
CONNECTOR TYPE VENT NOT PROVIDED
SPECIAL FEATURES 7/16-20 UNF 2A FLARELESS BITE-TYPE TUBE FITTING PER MIL-F-18866 FOR CONNECTION DATA
NONDEFINITIVE SPEC/STD DATA A DESIGN AND C TYPE
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-G-18997
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE SC4MH150CWCANAG

Restrictions/Controls & Freight Information | NSN 6685-01-047-5081

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:UPrecious metal type is unknown
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 133300 MACHINERY/MACHINES NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 652 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 H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
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 6685-01-047-5081

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