Product Details | RESISTANCE INDICATING THERMOMETER

6685-01-437-5778 A thermometer which utilizes a standard electric source of current for determining and indicating temperature, by employing a balanced bridge circuit or an unbalanced deflectional bridge circuit in conjunction with a sensitive bulb whose electrical resistance varies with a change in temperature.

Part Alternates: 3605A1101, 3605A-1-101, 6685-01-437-5778, 01-437-5778, 6685014375778, 014375778

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

Supply Group (FSG) NSN Assign. NIIN
66 18 OCT 1996 01-437-5778

Demand History | NSN 6685-01-437-5778

Part Number Request Date QTY Origin
014375778 2025-07-189 1 US
014375778 2025-07-183 1 us
6685-01-437-5778 2022-08-213 1 US
6685-01-437-5778 2022-03-67 0 NECO
3605A-1-101 2022-02-41 0
6685-01-437-5778 2022-02-40 0 NECO
6685-01-437-5778 2021-03-86 0 NECO
3605A1101 2021-01-16 4 US
3605A-1-101 2019-03-79 19
6685-01-437-5778 2019-03-78 19 NECO
3605A-1-101 2016-06-155 30
6685-01-437-5778 2016-06-154 30 NECO
3605A-1-101 2014-09-248 10
6685-01-437-5778 2014-09-247 10 NECO
3605A-1-101 2014-06-178 1
6685-01-437-5778 2014-06-177 1 NECO
3605A-1-101 2014-06-170 8
6685-01-437-5778 2014-06-168 8 NECO
3605A-1-101 2014-06-155 8
6685-01-437-5778 2014-06-154 8 NECO
3605A-1-101 2014-02-59 18
6685-01-437-5778 2014-02-58 18 NECO
6685-01-437-5778 2013-10-281 1 CA
3605A-1-101 2012-10-305 14
6685-01-437-5778 2012-10-304 14 NECO
3605A-1-101 2012-04-96 8
6685-01-437-5778 2012-04-95 8 NECO
3605A-1-101 2011-10-278 2 US
6685-01-437-5778 2011-10-278 2 MANUAL
3605A-1-101 2011-06-170 12
6685-01-437-5778 2011-06-169 12 NECO
3605A-1-101 2010-11-315 17
6685-01-437-5778 2010-11-313 17 NECO
3605A-1-101 2010-10-282 10
6685-01-437-5778 2010-10-281 10 NECO

Cross Reference | NSN 6685-01-437-5778

Part Number Cage Code Manufacturer
3605A-1-101 13859 KING NUTRONICS CORPORATION

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Technical Data | NSN 6685-01-437-5778

Characteristic Specifications
III END ITEM IDENTIFICATION CAL STD PROGRAM
MANUFACTURERS CODE 13859
DESIGN CONTROL REFERENCE 3605A-1-101

Restrictions/Controls & Freight Information | NSN 6685-01-437-5778

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeYInformation is in the Hazardous Materials Information System (HMIS)
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Hazardous Control Code:Z6Article, Battery, Lithium BATTERY, LITHIUM
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 653 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 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 6685-01-437-5778

Category Code Description
Stores Account Code2Marine Corps Appropriation Stores Account Secondary Items.
Combat Essentiality Code5Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency.
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 Code2ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Operational Test Code3All items requiring calibration. Items may be technical or non-technical in nature, (i.e., electronic test equipment, meters, gauges, torque wrenches, etc.) All OTC 3 items require established calibration procedures.BLANK
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
ReparabilityDReparable item. When beyond lower level repair capability, return to depot. Condemnation and disposal not authorized below depot level.
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Category Code Description
Cognizance Codes7ZGeneral purpose electronic test equipment to support various Naval Systems Commands equipment/programs.
Naval Inventory Control Point, Mechanicsburg
Special Material IDTEGeneral purpose electronic test equipment
Issue Repair, or RequisitionC0Critical item. Do not issue. Refer all requests to cognizant manager.
Special Material Content5 Hazardous Material (non-specified), item's unique formulations may produce different hazardous classes. Consult item's Material Safety Data Sheet (MSDS) or container warning label.
Source of SupplyNRPNAVICP-ERP
700 Robbins Avenue
Philadelphia, PA 19111-5098
AgencyDNDepartment of the Navy
Service OrganizationLLead Service - 22 (Repairable)
ReparabilityHDepot Level Reparable
Acquisition Advice CodesCSERVICE/AGENCY-MANAGED (Service/Agency use only.) # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by individual Services supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative