Product Details | PRESSURE TRANSMITTER

6685-01-439-1726 An instrument that senses, measures and converts pressure of a gas or fluid into electrical signals to be displayed in Pounds per Square Inch (PSI) or the equivalent. The item contains an input pressure port, electrical output connection and may include an output pressure port. See also TRANSDUCER, MOTIONAL PICKUP for items with a linear motional input and electrical output to be displayed in other than PSI or the equivalent.20266200018Engine Instruments66850073Pressure, Temperature, and Humidity Measuring and Controlling Instruments

Part Alternates: LD301D21ITU10010ZN, LD301-D21I-TU10-010-ZN, 6685-01-439-1726, 01-439-1726, 6685014391726, 014391726

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

Supply Group (FSG) NSN Assign. NIIN
66 29 NOV 1996 01-439-1726

Demand History | NSN 6685-01-439-1726

Part Number Request Date QTY Origin
LD301-D21I-TU10-010-ZN 2025-12-342 13 DIBBS
LD301-D21I-TU10-010-ZN 2025-12-337 13 DIBBS
LD301-D21I-TU10-010-ZN 2025-11-322 13 DIBBS
LD301-D21I-TU10-010-ZN 2025-10-292 5 DIBBS
LD301-D21I-TU10-010-ZN 2025-07-198 2 DIBBS
LD301-D21I-TU10-010-ZN 2025-03-82 3 DIBBS
LD301-D21I-TU10-010-ZN 2024-09-259 5 DIBBS
LD301-D21I-TU10-010-ZN 2023-08-232 15 DIBBS
LD301-D21I-TU10-010-ZN 2023-07-191 5 DIBBS
LD301-D21I-TU10-010-ZN 2021-09-252 13 DIBBS
LD301-D21I-TU10-010-ZN 2021-04-111 14 DIBBS
LD301-D21I-TU10-010-ZN 2020-11-324 9 DIBBS
LD301-D21I-TU10-010-ZN 2019-11-317 13 DIBBS
6685-01-439-1726 2018-12-345 13 DIBBS
6685-01-439-1726 2017-10-288 14 DIBBS
6685-01-439-1726 2017-07-186 10 DIBBS
6685-01-439-1726 2015-02-35 18 DIBBS
6685-01-439-1726 2014-10-289 20 DIBBS
6685-01-439-1726 2014-10-281 20 DIBBS
6685-01-439-1726 2013-12-342 18 DIBBS
6685-01-439-1726 2013-06-164 14 DIBBS
6685-01-439-1726 2013-06-156 14 DIBBS
6685-01-439-1726 2012-10-283 2 United States
6685-01-439-1726 2011-06-155 19 DIBBS
6685-01-439-1726 2010-10-281 10 DIBBS
6685-01-439-1726 2010-09-259 6 DIBBS
6685-01-439-1726 2010-08-232 1 DIBBS
6685-01-439-1726 2009-07-196 21 DIBBS
6685-01-439-1726 2009-06-166 7 DIBBS

Cross Reference | NSN 6685-01-439-1726

Part Number Cage Code Manufacturer
LD301-D21I-TU10-010-ZN 0W4H7 SMAR INTERNATIONAL CORPORATION

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Technical Data | NSN 6685-01-439-1726

Characteristic Specifications
III END ITEM IDENTIFICATION TARAWA CLASS LHA

Restrictions/Controls & Freight Information | NSN 6685-01-439-1726

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
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 SUB2
Less than car load rating
Less than truck load rating J 100.2
Water commodity Code 653 unknown
Originating Activity Code CX Defense Supply Center Richmond
Richmond, VA 23297-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity E Engineer supplies, other than those listed under code B.
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 6685-01-439-1726

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
ReparabilityDField Level Reparables
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