Product Details | DIAL INDICATING ABSOLUTE PRESSURE GAGE

6620-00-557-0266 An instrument designed to measure pressure, and indicate in terms of pressure above vacuum (zero pressure) by means of an internal pressure sensitive element (bellows, bourdon tube, transducer/transmitter and the like) without the necessity of correction or adjustment for barometric or atmospheric pressure. For items that do not have an internal pressure sensitive element see INDICATOR, PRESSURE.20342400027Safety and Rescue Equipment66200018Engine Instruments66850073Pressure, Temperature, and Humidity Measuring and Controlling Instruments

Part Alternates: MILG8360TYPEMB1, 6620-00-557-0266, 00-557-0266, 6620005570266, 005570266

Instruments and Laboratory Equipment | Engine Instruments

Supply Group (FSG) NSN Assign. NIIN
66 01 JAN 1963 00-557-0266

Cross Reference | NSN 6620-00-557-0266

Part Number Cage Code Manufacturer
MILG8360TYPEMB1 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 6620-00-557-0266

Characteristic Specifications
ACTUATION TYPE DIAPHRAGM
ACTUATING ELEMENT MATERIAL BERYLLIUM COPPER
SCALE TYPE SINGLE
SCALE NAME MANIFOLD PRESSURE
SCALE RANGE 10.000 TO 75.000 INCHES OF MERCURY
SCALE ACCURACY 1 PCT ENTIRE RANGE
GRADUATION UNIT 10.0 INCHES
SCALE SMALLEST INCREMENT 1.0 INCHES
SCALE INSCRIPTION/BACKGROUND COLOR FLUORESCENT LUMINESCENT FIGURES ON DULL BLACK BACKGROUND
DIAL SIZE 2.950 IN. DIA
SCALE MARKING /MAN IN. HG/
POINTER TYPE INDICATING
ADJUSTABILITY NONADJUSTABLE
POINTER COLOR BLACK
SCALE NAME FOR WHICH POINTER IS DESIGNED MANIFOLD PRESSURE
CASE MATERIAL METAL, NONFERROUS
CASE SURFACE TREATMENT FINISH, SATIN
OVERALL DIAMETER 3.230 INCHES NOMINAL
OVERALL DEPTH 2.875 INCHES MINIMUM AND 3.125 INCHES MAXIMUM
BEZEL TYPE THREAD
MATERIAL BRONZE
SURFACE TREATMENT PAINT, BLACK
PROTECTIVE CRYSTAL MATERIAL GLASS
CONNECTION QUANTITY 1
CONNECTION TYPE INTERNAL
CONNECTION LOCATION BACK
CONNECTION SIZE 7/16-20 UNF 3B THD
MOUNTING METHOD CLAMP
ILLUMINATIVE METHOD FLUORESCENT LAMP
CONNECTOR TYPE VENT NOT PROVIDED
NONDEFINITIVE SPEC/STD DATA MB-1 TYPE
III FSC APPLICATION DATA GAGE,ABSOLUTE PRESSURE,DIAL INDICATING,ENGINE INSTRUMENT
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MILG8360TYPEMB1

Restrictions/Controls & Freight Information | NSN 6620-00-557-0266

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
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 652 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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 6620-00-557-0266

Category Code Description
Cognizance Codes9JNavy-owned stocks of material managed by the Air Force within the Oklahoma City Air Logistics Center
Naval Inventory Control Point, Mechanicsburg
Source of SupplyFHZOklahoma City Air Logistics Center
Tinker AFB, OK 73145-5989
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each