MC21919

View detailed technical data, stock status, and sourcing information for: MC21919

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MC21919
Federal Supply Group
Aerospace Craft Components and Accessories
National Stock Number
1680-01-543-7451
Item Name Code
77777
Assigment Date
09/21/2006 (19 years ago)

An item designed to fit over a packing gland by mating with a surface of a second part which together will retain into a narrow groove or confined space the packing, preformed or o-ring, or an item designed to fit over a rod or shaft, to mate with a stuffing box to confine packing material. It may function as a static or dynamic seal retainer with the packing located on, around, or in the centerline direction of the rod or shaft axis. It may have holes or joints for mounting, be threaded or unthreaded. See also packing nut and packing nut, stuffing tube.

valve,fluid pressure for mv-22 aircraft end item identification, agav criticality code justification

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

End Item Identification
valve,fluid pressure for mv-22 aircraft
Criticality Code Justification
agav

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
MC21919 Seat Assy,aircraft,

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 1680-01-543-7451?
The FSCG of the NSN 1680-01-543-7451 is 1680
Does NSN 1680-01-543-7451 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 1680-01-543-7451 contain precious materials?
Item does not contain precious metal.
Does NSN 1680-01-543-7451 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 1680-01-543-7451 was assigned to the Federal Catalog?
It was assigned 19 years ago, on Thu, Sep 21, 2006

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