Product Details | DIAL INDICATING PRESSURE GAGE

6620-00-551-5304 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: 1508237, 6620-00-551-5304, 00-551-5304, 6620005515304, 005515304

Instruments and Laboratory Equipment | Engine Instruments

Supply Group (FSG) NSN Assign. NIIN
66 01 JAN 1963 00-551-5304

Cross Reference | NSN 6620-00-551-5304

Part Number Cage Code Manufacturer
1508237 24617 GENERAL MOTORS CORP
1508237 70040 GENERAL MOTORS CORP AC ROCHESTER DIV
1508237 72582 MTU AMERICA INC.
1508237 7X677 GENERAL MOTORS LLC DBA GENERAL MOTORS

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Technical Data | NSN 6620-00-551-5304

Characteristic Specifications
ACTUATION TYPE DIAPHRAGM
ACTUATING ELEMENT MATERIAL BRONZE
SCALE TYPE SINGLE
SCALE NAME PRESSURE
SCALE RANGE 0.0 TO 80.0 POUNDS PRESSURE PER SQUARE INCH
SCALE ACCURACY 3 PCT ENTIRE RANGE,2 PCT MIDDLE THIRD OF RANGE
GRADUATION UNIT 20.0 POUNDS
SCALE SMALLEST INCREMENT 5.0 POUNDS
SCALE INSCRIPTION/BACKGROUND COLOR GREEN LUMINOUS FIGURES ON BLACK BACKGROUND
DIAL SIZE 1-25/32 IN. DIA
SCALE MARKING /ENGINE OIL/
POINTER TYPE INDICATING
ADJUSTABILITY NONADJUSTABLE
POINTER COLOR WHITE AND GREEN
CASE MATERIAL STEEL
CASE SURFACE TREATMENT ZINC PLATED AND DICHROMATE
OVERALL DIAMETER 2.281 INCHES NOMINAL
OVERALL DEPTH 1.234 INCHES NOMINAL
BEZEL TYPE SLIPS-ON
MATERIAL STEEL
SURFACE TREATMENT CHROME
PROTECTIVE CRYSTAL MATERIAL GLASS
CONNECTION QUANTITY 1
CONNECTION TYPE INTERNAL
CONNECTION LOCATION BACK
CONNECTION SIZE 1/8 -27 NPT
MOUNTING METHOD FLUSH PANEL AND STUD
BOLT CIRCLE DIAMETER 1.500 INCHES NOMINAL
STUD QUANTITY 2
STUD LOCATION IN BACK
CONNECTOR TYPE VENT NOT PROVIDED
III USAGE DESIGN FOR USE W/0IL
III FSC APPLICATION DATA ENGINE
MANUFACTURERS CODE 70040
DESIGN CONTROL REFERENCE 1508237

Restrictions/Controls & Freight Information | NSN 6620-00-551-5304

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.
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
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 6620-00-551-5304

Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Materiel Management Code3Engineer Materiel19; 20; 22; 24; 30; 32; 34 except 3470; 36; 37; 38; 41; 42 except 4210; 43; 45; 46; 47; 48; 4930; 54 except 5445; 56; 62; 66 except 6625, 6650, 6660, 6665; 67; 68
Echelon Management Code9ICP Weapon system-oriented consumable items assigned to Marine Corps for integrated materiel management and which are managed by the ICP on a system-wide basis.
Source of SupplyMPBCommanding General
Marine Corps Logistics Command
566-2, Bldg. 3700
Albany, GA 31704-5000
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityZNonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative