NSN 6685-00-733-0668, 6685007330668
INDICATOR,TEMPERATURE,THERMOCOUP

Federal Supply Classification: FSC 6685 - Pressure, Temperature, and Humidity Measuring and Controlling Instruments
National Item Identification Number: NIIN 007330668
Codification Country: United States
Item Name Code: INC 03395
Criticality: (X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code: (P) There is no information in the HMIRS; 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.

Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS^® Summary

National Stock Number 6685-00-733-0668

National Stock Number (NSN) 6685-00-733-0668, or NIIN 007330668, (indicator,temperature,thermocoup) was assigned January 1, 1961 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Feb 02, 2005, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

This NSN is assigned to Item Name Code (INC) 03395. [AN INDICATOR WHICH INDICATES TEMPERATURE BY MEANS OF A THERMOCOUPLE CIRCUIT.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no information in the HMIRS; 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. NSN 6685007330668 does not contain precious metals.

This NSN is associated to Schedule B 9025900000: parts and accessories for hydrometers and similar floating instruments, therometers, pyrometers, barometers, hygrometers and psychrometers. The Schedule B End Use is listed as medicinal equipment. NAICS classification category 334519: other measuring and controlling device manufacturing.

This information was last updated on Aug 01, 2025.

Technical Characteristics

SCALE RANGE: (APSK) +0.1/+600.0 DEG FAHRENHEIT SINGLE INDICATOR SINGLE SCALE
SCALE RANGE: (APSK) +0.1 TO 600.0 DEG FAHRENHEIT SINGLE INDICATOR SINGLE SCALE
COLOR: (HUES) WHITE POINTER BASE
COLOR: (HUES) WHITE POINTER TIP
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: (ABKQ) 3.375 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH: (ABKR) 3.375 INCHES NOMINAL
COLOR: (HUES) UNABLE TO DECODE
CONTACT QUANTITY: (AFRA) 2
CONTACT TYPE: (AKSF) THREADED STUD
ELECTRICAL CONNECTION QUANTITY: (ASKX) 2
HEIGHT: (HGTH) 4.422 INCHES NOMINAL
LENGTH: (ABRY) 4.313 INCHES NOMINAL
MOUNTING ARRANGEMENT STYLE: (ANRL) FOUR HOLE/STUD RECTANGULAR/SQUARE
MOUNTING FACILITY TYPE AND QUANTITY: (AXHR) 1 PANEL AND 4 STUD
SCALE RANGE: (APSK) UNABLE TO DECODE
SPECIAL FEATURES: (FEAT) SCALE CALIBRATION:50 DEG F;SCALE NAME:DEG F;THERMOCOUPLE MATERIAL:IRON CONSTANTAN;PANEL MOUNTED BODY SIZE:3.960 IN.NOM;EXTERNAL CIRCUIT RESISTANCE IN OHMS:8.0 NOM;NOMLUMINOUS SCALE MARKING AND COLOR:MAJOR AND MINOR GRADUATION,WHITE
UNABLE TO DECODE: (ABFN) UNABLE TO DECODE AND UNABLE TO DECODE
WIDTH: (ABGL) 4.422 INCHES NOMINAL
SCALE MARKING AND SURFACE FINISH: (ABFN) MAJOR GRADUATION NONLUMINOUS AND MINOR GRADUATION NONLUMINOUS
SPECIAL FEATURES: (FEAT) XSCALE CALIBRATION:50 DEG F;SCALE NAME:DEG F;THERMOCOUPLE MATERIAL:IRON CONSTANTAN;PANEL MOUNTED BODY SIZE:3.960 IN.NOM;EXTERNAL CIRCUIT RESISTANCE IN OHMS:8.0 NOM;NOMLUMINOUS SCALE MARKING AND COLOR:MAJOR AND MINOR GRADUATION,WHITE