NSN 6340-00-351-1330, 6340003511330
CAPSULE ASSEMBLY,NEGATIVE

Federal Supply Classification: FSC 6340 - Aircraft Alarm and Signal Systems
National Item Identification Number: NIIN 003511330
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 6340-00-351-1330

National Stock Number (NSN) 6340-00-351-1330, or NIIN 003511330, (capsule assembly,negative) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There is only one manufacturer part number 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, only one supplier is 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 Mar 02, 2020. There have been 4 contracts issued for this part number, with 4 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: SPE4A620PB486, SPE4A619PC284, SPE4A618PK389, SPE4A615MD580. The total value of the awarded contracts has been US$ 27,763.00.

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$ 14,256. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jun 18, 2015, this NSN's acquisition method was noted as: Acquire, for the first time, directly from the actual manufacturer rather than the prime contractor who is not the actual manufacturer. The data or the rights to use the data needed to purchase this part from additional sources are not owned by the Government and it has been determined that it is uneconomical to purchase them. 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 6340003511330 does not contain precious metals.

This information was last updated on Jul 01, 2025.

Technical Characteristics

END ITEM IDENTIFICATION: (AGAV) CONTROLLER,MASTER CAUTION LIGHT,PART NO. R1183-5,NSN 6340008775366,B52 AIRCRAFT
GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) SLEEVING: HYGRADE SILICON RUBBER FIBERGLASS, HA-1, 20 GUAGE
PART NAME ASSIGNED BY CONTROLLING AGENCY: (CXCY) CAPSULE ASSEMBLY - NEG
MATERIAL: (MATT) SILICONE AND RUBBER NATURAL AND FIBERGLASS
SPECIAL FEATURES: (FEAT) COMPONENTS PROTECTED WITH MICRO-LITE TYPE ML-88 INSULATING COMPOUND; NORTH AMERICAN SPEC NA2-1521 AND MIL-C-7439B, CLASS I
SUPPLEMENTARY FEATURES: (SUPP) ASSEMBLY IS COMPRISED OF: HOUSING ASSEMBLY, P/N R1121-301 (QTY 1); TERMINAL, P/N 20R6-B (QTY 4); TERMINAL, P/N R4197-1 (QTY 3); DIODE, P/N R1916-3 (QTY 3); DIODE, P/N R1916-3 (QTY 2); RELAY, P/N R1146-7 (QTY 1); DIODE, P/N PS 5218 (QTY 1); PLATE-IDENTIFICATION, P/N R1776 (QTY 1)