NSN 6340-01-134-2349, 6340011342349
FIRE DETECTOR,AIRCRAFT

Federal Supply Classification: FSC 6340 - Aircraft Alarm and Signal Systems
National Item Identification Number: NIIN 011342349
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 6340-01-134-2349

National Stock Number (NSN) 6340-01-134-2349, or NIIN 011342349, (fire detector,aircraft) was assigned July 2, 1982 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Jul 27, 2020. There have been 10 contracts issued for this part number, with 10 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 6 different suppliers. The last contract numbers awarded were: SPE4A620PM362, SPE4A619PH495, SPE4A619PH495, SPE4A618PC959, SPE4A616MK077. The total value of the awarded contracts has been US$ 101,805.56.

This NSN is unique to one weapons system.

There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 31, 2013, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) Acquisition of this part is restricted to source(s) specified on "Source Control", "Altered Item" or "Selected Item" drawings/documents. 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 6340011342349 does not contain precious metals.

This information was last updated on Aug 01, 2025.

Technical Characteristics

END ITEM IDENTIFICATION: (AGAV) F-4 AIRCRAFT
FSC APPLICATION DATA: (ZZZV) FIRE EXTINGUISHING SYSTEM
FUNCTIONAL DESCRIPTION: (FTLD) DETECTS FIRES IN ENGINE BAY
GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) RESPONDER ASSEMBLY SUITABLE FOR CONTINUOUS OPERATION BETWEEN MINUS 65 DEGREE F AND 600 DEGREE F AMBIENT TEMPERATURE AND INTERMITTENT TEMPERATURES OF 750 DEGREES F 1 HOUR;SUITABLE FROM SEA LEVEL TO AN ALTITUDE OF 100,000 FEET;HERMETICALLY SEALED FACTORY CALIBRATED;MINIMUM BEND RADIUS 0.375 INCH