NSN 4730-01-050-3123, 4730010503123
FITTING,SWIVEL

Federal Supply Classification: FSC 4730 - Hose, Pipe, Tube, Lubrication, and Railing Fittings
National Item Identification Number: NIIN 010503123
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 4730-01-050-3123

National Stock Number (NSN) 4730-01-050-3123, or NIIN 010503123, (fitting,swivel) was assigned November 4, 1977 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There are 4 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 5 suppliers. Today, 4 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.

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 34 contracts issued for this part number, with 46 awards given. There is heavy competition for this NSN. The US Government has awarded contracts to 14 different suppliers. The last contract numbers awarded were: SPE7M325V1878, SPE7M325V1878, SPE7M123F6022, SPE7M123F2343, SPE7M122F9472. The total value of the awarded contracts has been US$ 1,612,944.01.

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

There has been a moderate 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 11, 2013, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) 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 4730010503123 contains an unknown precious metal.

This information was last updated on Aug 01, 2025.

Technical Characteristics

END ITEM IDENTIFICATION: (AGAV) AIRCRAFT;F-16
GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) STEEL-17-4 PH,AMS 5643,PASSIVATE,QQ-P-35,3000 PSI OPERATING PRESSURE,HYDRAULIC FLUID MEDIA,275.0 DEGREE F MAX OPERATING TEMP,HYDRAULIC FLUID MEDIA,1.685 IN. OVERALL LENGTH,0.930 IN. FLANGE WIDTH,TWO HOLES IN FLANGE,0.047 IN.,180.0 DEGREE APART
GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) 3STEEL-17-4 PH,AMS 5643,PASSIVATE,QQ-P-35,3000 PSI OPERATING PRESSURE,HYDRAULIC FLUID MEDIA,275.0 DEGREE F MAX OPERATING TEMP,HYDRAULIC FLUID MEDIA,1.685 IN. OVERALL LENGTH,0.930 IN. FLANGE WIDTH,TWO HOLES IN FLANGE,0.047 IN.,180.0 DEGREE APART