NSN 1650-01-119-7377, 1650011197377
TRANSDUCER,DUAL

Federal Supply Classification: FSC 1650 - Aircraft Hydraulic, Vacuum, and De-icing System Components
National Item Identification Number: NIIN 011197377
Codification Country: United States
Item Name Code: INC 77777
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: (N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.

Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS^® Summary

National Stock Number 1650-01-119-7377

National Stock Number (NSN) 1650-01-119-7377, or NIIN 011197377, (transducer,dual) was assigned October 2, 1981 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There are 3 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 6 suppliers. Today, 5 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 suppliers are deemed design controlled or valid supply parts.

This part number has been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 2 contracts issued for this part number, with 2 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPE4A725F5070, SPE4A721PB133. The total value of the awarded contracts has been US$ 60,560.73.

This NSN is somewhat common among different platforms, belonging to 2 different weapons systems.

There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 14,736. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Mar 09, 2019, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government does not have adequate data, lacks rights to data, or both, needed to purchase this part from additional sources. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 77777. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 1650011197377 does not contain precious metals.

This information was last updated on Jul 01, 2025.

Technical Characteristics

SPECIAL FEATURES: (FEAT) INSULATION RESISTANCE: MUST BE IN EXCESS OF 500 MEGOHMS BETWEEN THE CASE AND ANY COIL / COMBINATION OF COILS; DIELECTRIC STRENGTH: MUST WITHSTAND 1,000 VOLTS RMS, 60 CPS, BETWEEN ALL LEADS CONNECTED FOR 1 MINUTE;OUTPUT IMPEDANCE: NOT TO EXCEED 500 OHMS; INPUT POWER: THE LOADING OF 13 VAC SOURCE SHALL NOT EXCEED 1.3 VOLTAMPS; THE TOTAL MEASURED AC VOLTAGE OCCURRING WHEN THE PROBE IS AT THE NULL POSITION SHALL NOT EXCEED 15 MILLIVOLTS RMS; SCREW THREADS SHALL CONFORM TO MIL-S-8879 CLASS 3 ONLY
SUPPLEMENTARY FEATURES: (SUPP) OPERATING TEMPERATURE: -50 DEGREES FAHRENHEIT TO +275 DEGREES FAHRENHEIT; MAXIMUM ALTITUDE: 50,000 FEET ALTITUDE COMBINED WITH AMBIENT TEMPERATURES FROM -50 DEGREES FAHRENHEIT TO +160 DEGREES FAHRENHEIT