Product Details | FLOW CONTROL THERMOSTAT

6685-00-734-6573 An automatic regulating device which controls the flow of fluids or gases by actuating a valve or shutter for heating or cooling purposes. May be adjustable, or set to operate at a definite pressure. Excludes CONTROL, HUMIDITY; CONTROL, TEMPERATURE INDICATING; and SWITCH, THERMOSTATIC.

Part Alternates: VD10900C, VD109106, VD-109106, 7346573, I5, 518064, 6685-00-734-6573, 00-734-6573, 6620007346573, 6685007346573, 007346573

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

Supply Group (FSG) NSN Assign. NIIN
66 01 JAN 1963 00-734-6573

Demand History | NSN 6685-00-734-6573

Part Number Request Date QTY Origin
518064 2025-05-126 934 DIBBS
VD-109106 2025-05-126 934 DIBBS
518064 2025-04-118 934 DIBBS
VD-109106 2025-04-118 934 DIBBS
518064 2025-04-113 934 DIBBS
VD-109106 2025-04-113 934 DIBBS
6685-00-734-6573 2025-02-50 6 Taiwan
518064 2025-02-34 934 DIBBS
VD-109106 2025-02-34 934 DIBBS
518064 2024-09-267 78 DIBBS
VD-109106 2024-09-267 78 DIBBS
518064 2024-09-261 185 DIBBS
VD-109106 2024-09-261 185 DIBBS
518064 2024-09-259 78 DIBBS
VD-109106 2024-09-259 78 DIBBS
6685-00-734-6573 2024-08-227 30 Taiwan
6685-00-734-6573 2024-08-227 30 Taiwan
6685-00-734-6573 2024-08-227 30 Taiwan
518064 2024-06-157 331 DIBBS
VD-109106 2024-06-157 331 DIBBS
518064 2024-05-149 331 DIBBS
VD-109106 2024-05-149 331 DIBBS
518064 2024-05-140 331 DIBBS
VD-109106 2024-05-140 331 DIBBS
518064 2024-02-56 185 DIBBS
VD-109106 2024-02-56 185 DIBBS
518064 2024-02-46 185 DIBBS
VD-109106 2024-02-46 185 DIBBS
518064 2021-02-46 157 DIBBS
VD-109106 2021-02-46 157 DIBBS
518064 2019-12-346 202 DIBBS
VD-109106 2019-12-346 202 DIBBS
518064 2019-10-283 403 DIBBS
VD-109106 2019-10-283 403 DIBBS
6685-00-734-6573 2018-09-249 144 DIBBS
6685-00-734-6573 2018-07-186 1 DIBBS-RFPs
6685-00-734-6573 2018-05-129 119 US
6685-00-734-6573 2018-05-128 119 DIBBS
6685-00-734-6573 2018-01-12 100 US
6685-00-734-6573 2017-07-198 130 DIBBS
6685-00-734-6573 2017-02-54 152 DIBBS
6685-00-734-6573 2017-02-53 84 KR
6685-00-734-6573 2017-02-47 84 KR
6685-00-734-6573 2016-08-237 61 KR
6685-00-734-6573 2016-08-232 61 South Korea
6685-00-734-6573 2016-08-231 165 DIBBS
6685-00-734-6573 2016-07-189 73 DIBBS
6685-00-734-6573 2016-03-73 250 DIBBS
6685-00-734-6573 2015-01-22 226 DIBBS

Cross Reference | NSN 6685-00-734-6573

Part Number Cage Code Manufacturer
518064 02978 L-3 COMMUNICATIONS CORPORATION DBA COMBAT PROPULSION SYSTEMS
518064 R1120 SATAIR A/S
6620007346573 SCY13 E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES
7346573 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
I5 73475 ROBERTSHAW CONTROLS COMPANY DBA ROBERTSHAW INDUSTRIAL PRODUCTS
VD-109106 55193 ROSTRA VERNATHERM, LLC DBA BILBE CONTROLS
VD10900C 53705 SCOVILL INC

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Technical Data | NSN 6685-00-734-6573

Characteristic Specifications
THERMOSTAT TYPE SOLID EXPANSION
USAGE DESIGN COOL ENGINE OIL
MOUNTING METHOD THREADED
OPENING TEMP RATING 80.0 DEG FAHRENHEIT NOMINAL
OPERATING TEMP RATING 185.0 DEG FAHRENHEIT NOMINAL
SPRING OPERATED PRESSURE RELIEF NOT PROVIDED
VALVE TRAVEL DISTANCE 0.250 INCHES NOMINAL
FLOW CONTROL DEVICE BY-PASS
DISTANCE ACROSS FLATS 1.750 INCHES NOMINAL
OVERALL HEIGHT 3.560 INCHES NOMINAL
THREAD SIZE AND SERIES/TYPE DESIGNATOR 1-1/2-18 UNEF
THREAD DIRECTION RIGHT-HAND
ACCESSORY COMPONENTS AND QUANTITY GASKET,MTG 1
III FSC APPLICATION DATA ENGINE

Restrictions/Controls & Freight Information | NSN 6685-00-734-6573

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:UPrecious metal type is unknown
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 188340 VALVES THEMOSTATIC NOI/THEMOSTATS
Less than car load rating J 100.2
Less than truck load rating J 100.2
Water commodity Code 657 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 V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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 6685-00-734-6573

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 CodeJ Tanks
Weapons Systems/End Item or Homogeneous GroupJTRecovery Vehicle, M51/M74/M88
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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation CodeSXSX:AF SICA RESIDUAL MMAC-OC-ALC
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
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 CodeBAll CommoditiesDefense Logistics Agency, (DLA,)
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.
Echelon Identification CodeBConsumable Repair Parts
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityZNonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Cognizance Codes9BNavy-owned stocks of 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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each