NSN 4820-01-073-1873, 4820010731873
Cancelled -> Replaced by 4820010552175

Federal Supply Classification: FSC 4820 - Valves, Nonpowered
National Item Identification Number: NIIN 010731873
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: We have 2 qualified suppliers

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DLMS^® Summary

National Stock Number 4820-01-073-1873

National Stock Number (NSN) 4820-01-073-1873, or NIIN 010731873, (plate,cover) was assigned March 12, 1979 in the Federal Logistics Information System (FLIS). This NSN replaces 1 stock number, 4820010552175.

There are 2 manufacturer part numbers associated with this NSN. One of those 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 Jan 17, 2017. There has been one contract issued for this part number, with one award given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE4A117G0007. The total value of the awarded contracts has been US$ 1,014.70.

This NSN is somewhat common among different platforms, belonging to 3 different weapons systems.

There has been very little 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 12, 2013, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. 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 4820010731873 contains an unknown precious metal.

This information was last updated on Dec 01, 2024.

Technical Characteristics

END ITEM IDENTIFICATION: (AGAV) F-16A AND F-16B ACFT
GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) MATERIAL IS CRES 300 SERIES PER MIL-S-5059 OR MIL-S-6721; 0.810 INCH OVERALL DIAMETER; 0.410 INCH MIN,0.420 INCH MAX INSIDE DIAMETER; 2 HOLES; 0.106 INCH MIN,0.116 INCH MAX DIAMETER OF HOLES; 0.305 INCH CENTER OF HOLE TO CENTER OF INSIDE HOLE
GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) 2MATERIAL IS CRES 300 SERIES PER MIL-S-5059 OR MIL-S-6721; 0.810 INCH OVERALL DIAMETER; 0.410 INCH MIN,0.420 INCH MAX INSIDE DIAMETER; 2 HOLES; 0.106 INCH MIN,0.116 INCH MAX DIAMETER OF HOLES; 0.305 INCH CENTER OF HOLE TO CENTER OF INSIDE HOLE