Product Details | PSYCHROMETER

6685-00-255-9977 An instrument that senses, measures, and indicates the amount of relative humidity in the atmosphere. It consists of two liquid-in-glass thermometers, one of which is equipped with a wick. Air movement (aspiration) is effected by slinging the instrument about, by use of blower, fan or the like; or the instrument may be used with no forced circulation of air.20266600040Meteorological Instruments and Apparatus66850073Pressure, Temperature, and Humidity Measuring and Controlling Instruments

Part Alternates: 5522, 6685-00-255-9977, 00-255-9977, 6685002559977, 002559977

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

Supply Group (FSG) NSN Assign. NIIN
66 01 JAN 1963 00-255-9977

Cross Reference | NSN 6685-00-255-9977

Part Number Cage Code Manufacturer
5522 59310 ABB KENT-TAYLOR INC

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Technical Data | NSN 6685-00-255-9977

Characteristic Specifications
CIRCULATION TYPE NATURAL
THERMOMETER QUANTITY 2
OPERATING TEMP RANGE 30.0 TO 120.0 DEG FAHRENHEIT
GRADUATION INTERVAL 2.0 DEG
CALIBRATION ACCURACY RATING DEG F P0.5
ENGRAVED THERMOMETER STEM NOT INCLUDED
MAGNIFYING LENS INCLUDED
THERMOMETER FILLING TYPE MERCURY
COLOR RED
OVERALL WIDTH 4.000 INCHES NOMINAL
OVERALL DEPTH 2.000 INCHES NOMINAL
OVERALL HEIGHT 8.875 INCHES NOMINAL
THERMOMETER MOUNTING METHOD PANEL
THERMOMETER MOUNTING MATERIAL WOOD
THERMOMETER MOUNTING SURFACE TREATMENT VARNISHED
CISTERN MATERIAL GLASS
SLING HANDLE NOT INCLUDED
MOUNTING SHELTER NOT INCLUDED
MOUNTING PANEL TABLES NOT PROVIDED
ACCESSORY COMPONENTS AND QUANTITY CHART 1,WICK 2

Restrictions/Controls & Freight Information | NSN 6685-00-255-9977

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 058280 SCIENTIFIC INSTRUMENTS NOI
Less than car load rating
Less than truck load rating D 200.0
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 H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
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 6685-00-255-9977

Category Code Description
Materiel Category and Inventory ManagerE General Supplies (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
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
Purchasing QTY
UOM
1
EA : Each