Product Details | BIMETALLIC SELF-INDICATING THERMOMETER

6685-00-403-0254 A thermometer which has a bimetallic substance, whose measurable physical properties, or one of them, change with variation in temperature and self-indicate the temperature to a division or number on a graduated scale(s).

Part Alternates: PL5207, 4116, 6685-00-403-0254, 00-403-0254, 6685004030254, 004030254

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

Supply Group (FSG) NSN Assign. NIIN
66 08 JUN 1970 00-403-0254

Drawings & Photos | NSN 6685-00-403-0254


Demand History | NSN 6685-00-403-0254

Part Number Request Date QTY Origin
4116 2025-10-274 2 us
4116 2025-03-64 2 us
4116 2023-07-206 1 United States
4116 2023-07-188 1 United States
4116 2023-05-125 1 United States
4116 2021-08-235 1 United States

Cross Reference | NSN 6685-00-403-0254

Part Number Cage Code Manufacturer
4116 75545 LAWLER MANUFACTURING CO. INC.
PL5207 75545 LAWLER MANUFACTURING CO. INC.

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Technical Data | NSN 6685-00-403-0254

Characteristic Specifications
SCALE TYPE CONCENTRIC DIAL
DIAL DIAMETER 3.875 INCHES NOMINAL
OVERALL DEPTH 1.250 INCHES NOMINAL
STEM LENGTH 1.250 INCHES NOMINAL
BULB TIP OUTSIDE DIAMETER 0.438 INCHES NOMINAL
SOCKET OVERALL LENGTH 4.750 INCHES NOMINAL
TIP LENGTH 3.000 INCHES NOMINAL
EXTERNAL THREAD SIZE 1/2 IN. NPT
DESIGN TYPE FLUCTUATING
IMMERSION LENGTH 3.000 INCHES NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY 1 THREADED STEM
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR NPT
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER 0.500 INCHES
MOUNTING THREAD QUANTITY 14 PER INCH
FEATURES PROVIDED PROTECTIVE GLASS/PLASTIC
III SCALE INSCRIPTION/BACKGROUND COLOR BLACK MARKING ON WHITE BACKGROUND
III SCALE SMALLEST INCREMENT 2.0 DEG FAHRENHEIT

Restrictions/Controls & Freight Information | NSN 6685-00-403-0254

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 058360 THERMOMETERS,O/THAN CLINICAL
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 652 unknown
Originating Activity Code SE San Antonio Air Logistics Center
Kelly AFB, TX 78241-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity M Medical supplies, equipment, samples records, 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 6685-00-403-0254

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 CodesXSEMIACTIVE ITEM-NO REPLACEMENT (NON-STOCKED ITEMS) A potentially inactive NSN which must be retained in the supply system as an item of supply because (1) stocks of the item are on hand or in use below the wholesale level and (2) the NSN is cited in equipment authorization documents TO & E, TA, TM, etc., or in-use assets are being reported. 1. Items are authorized for central procurement but not authorized for stockage at wholesale level. 2. Requisitions for in-use replacement will be authorized in accordance with individual Military Service directives. 3. Requisitions may be submitted as requirements generate. Repetitive demands may dictate an AAC change to permit wholesale stockage.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each