Product Details | ROENTGEN RATE METER

6665-00-250-6471 An electrically operated instrument which measures radioactivity and is calibrated in roentgens per unit time or any multiple threof. For instruments that measure radioactivity directly, see RADIACMETER.

Part Alternates: 55A2240, 6665-00-250-6471, 00-250-6471, 6665002506471, 002506471

Instruments and Laboratory Equipment | Hazard-Detecting Instruments and Apparatus

Supply Group (FSG) NSN Assign. NIIN
66 01 JAN 1963 00-250-6471

Drawings & Photos | NSN 6665-00-250-6471


Cross Reference | NSN 6665-00-250-6471

Part Number Cage Code Manufacturer
55A2240 79500 WESTINGHOUSE ELECTRIC CORP

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Technical Data | NSN 6665-00-250-6471

Characteristic Specifications
METER TYPE MOUNTED
SCALE QUANTITY 1
SCALE RANGE 0.0 TO 500.0 MILLIROENTGENS
GRADUATION UNIT 40.0 MILLIROENTGENS
CASE MATERIAL PLASTIC, PHENOL-FORMALDEHYDE
METER STYLE PANEL
BODY STYLE 3 RECTANGULAR, SURFACE MOUNTING
BODY LENGTH 3.500 INCHES NOMINAL
BODY WIDTH 3.250 INCHES NOMINAL
METER DEPTH TO PANEL 1.562 INCHES NOMINAL
ACCURACY IN PERCENT -2.0 TO 2.0 AT FULL SCALE
SENSITIVITY 20 UA SENSITIVITY AT FULL SCAL DEFLECTION
MAGNETIC SHIELDING NOT INCLUDED
PANEL FOR WHICH DESIGNED NONMAGNETIC
DIAL SCALE MARKING COLOR BLACK
DIAL SCALE MARKING LUMINOSITY NONLUMINOUS
MOUNTING CONFIGURATION FOUR 0.180 IN. DIA MTG HOLES SPACED ON 1.938 IN. BY 3.469 IN. MTG CENTERS
TERMINAL QUANTITY 2
TERMINAL TYPE SOLDER LUG
TERMINAL LENGTH 0.750 INCHES NOMINAL
III END ITEM IDENTIFICATION TYPE NO. AN/PDR-18
MANUFACTURERS CODE 79500
DESIGN CONTROL REFERENCE 55A2240

Restrictions/Controls & Freight Information | NSN 6665-00-250-6471

Category Code Description
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.
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 061700 ELEC APPLIANCES/INSTRUMENTS NOI
Less than car load rating W Rating Variable
Less than truck load rating W Rating Variable
Water commodity Code 658 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 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