Product Details | INDICATING PYROMETER

6685-00-446-8973 A pyrometer which utilizes the effect of temperature variation to change the characteristics of an electrical constant and this difference of electrical potential is shown by the position of a pointer relative to a graduated scale.

Part Alternates: 4626, 4-626, 6685-00-446-8973, 00-446-8973, 6685004468973, 004468973

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

Supply Group (FSG) NSN Assign. NIIN
66 30 DEC 1970 00-446-8973

Drawings & Photos | NSN 6685-00-446-8973


Demand History | NSN 6685-00-446-8973

Part Number Request Date QTY Origin
4626 2023-01-19 50 ES
4626 2021-10-285 4 PE
4626 2020-01-29 1 us
4626 2020-01-09 250 AE
4626 2017-07-186 1 Romania
4626 2016-08-231 2 Romania
4626 2016-08-221 2 India
4626 2016-02-55 400 China
4626 2015-10-275 1 US
4626 2014-06-167 3 United States
4626 2014-02-59 4 RU
4626 2013-05-134 10 CZ
4626 2013-05-134 10 CZ
4626 2011-03-81 20 US

Cross Reference | NSN 6685-00-446-8973

Part Number Cage Code Manufacturer
4-626 08664 BRISTOL BABCOCK INC INSTRUMENTS-SYSTEMS DIV

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Technical Data | NSN 6685-00-446-8973

Characteristic Specifications
MEASUREMENT TYPE MILLIVOLT CIRCUIT
SCALE MEASUREMENT RANGE 0.000 TO 1200.000 DEG FAHRENHEIT
MATERIAL STEEL METER CASE
OVERALL DEPTH 5.000 INCHES NOMINAL
OVERALL LENGTH 14.375 INCHES NOMINAL
OVERALL WIDTH 8.000 INCHES NOMINAL
SCALE LENGTH 4.500 INCHES NOMINAL
POINTER/PEN TYPE AND QUANTITY 24 INDICATING MULTIPLE
UNTHREADED MOUNTING HOLE DIAMETER 0.281 INCHES NOMINAL
CASE TYPE DRIPPROOF
III SCALE ACCURACY RATING PORM 2 PCT OF SCALE
III SCALE CALIBRATION CALIBRATED FOR IRON-CONSTANTAN THERMOCOUPLE
III SCALE SMALLEST INCREMENT 20.0 DEG FAHRENHEIT
MANUFACTURERS CODE 08664
DESIGN CONTROL REFERENCE 4-626

Restrictions/Controls & Freight Information | NSN 6685-00-446-8973

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 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 6685-00-446-8973

Category Code Description
Cognizance Codes3BNavy-owned stocks of field level repairable 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 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