NSN 1650-00-084-1210, 1650000841210
SWIVEL ASSY,PRESSURE

Federal Supply Classification: FSC 1650 - Aircraft Hydraulic, Vacuum, and De-icing System Components
National Item Identification Number: NIIN 000841210
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 1650-00-084-1210

National Stock Number (NSN) 1650-00-084-1210, or NIIN 000841210, (swivel assy,pressure) was assigned January 1, 1963 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. 3 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 10 suppliers. Today, 8 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 7 suppliers are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over a year. There have been 2 contracts issued for this part number, with 2 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE4A723PB774, SPE4A723PB774, SPE4A722P8429, SPE4A722P8429. The total value of the awarded contracts has been US$ 78,690.96.

This NSN is somewhat common among different platforms, belonging to 4 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 Aug 02, 2005, 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 1650000841210 does not contain precious metals.

This NSN is associated to Schedule B 8803300060: other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof). The Schedule B End Use is listed as parts for military-type goods. NAICS classification category 336413: other aircraft parts and auxiliary equipment manufacturing.

This information was last updated on Aug 01, 2025.

Technical Characteristics

GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) C/0 1 EA PIN FITTING END P/N 141531,3 EA SEAL P/N 141532,4 EA PACKING PREFORMED P/N MS28775,1 EA WASHER P/N 141533,1 EA BODY P/N 141538,1 EA RETAINER PACKING P/N MS28774,1 EA RING P/N 141529,1 PR RING,SPLIT P/N 141541,1 EA PORT END P/N 141543,AND LOCKWIRE P/N MS 20995C32 AS RQD;0.875 IN. W ACROSS FLATS OF INTERNALLY THREADED HEX SHAPED END;OTHER END EXTERNALLY THREADED,FLARED 9/ -18 UNF 3A;3.5 GPM RATED FLOW;OPERATING PRESSURE 3OOO PSI;PROOF PRESSURE 4500 PSI;BURST PRESSURE 7500 PSI
GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) XC/0 1 EA PIN FITTING END P/N 141531,3 EA SEAL P/N 141532,4 EA PACKING PREFORMED P/N MS28775,1 EA WASHER P/N 141533,1 EA BODY P/N 141538,1 EA RETAINER PACKING P/N MS28774,1 EA RING P/N 141529,1 PR RING,SPLIT P/N 141541,1 EA PORT END P/N 141543,AND LOCKWIRE P/N MS 20995C32 AS RQD;0.875 IN. W ACROSS FLATS OF INTERNALLY THREADED HEX SHAPED END;OTHER END EXTERNALLY THREADED,FLARED 9/ -18 UNF 3A;3.5 GPM RATED FLOW;OPERATING PRESSURE 3OOO PSI;PROOF PRESSURE 4500 PSI;BURST PRESSURE 7500 PSI