NSN 4820-01-634-0106
Valve Seat Insert
Zzzy criticality code justification, material controlled iaw ss800-ag-man-010/p9290 system certification procedures and criteria manual for deep submergence systems and requires cleaning, packing, and marking iaw mil-std-1622 or mil-std-1330 as deemed applicable; critical item for safety and survival of deep submergence research and rescue vehicals as differentiated by special test features reference number differentiating characteristics, .
Manufacturer part number 8139 for national stock number 4820016340106.
Datasheet
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Product description
Valve Seat NSN 4820-01-634-0106.
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MPN or Model
8139
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Schedule B
8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi) -
NMF (National Motor Freight)
051080 - Faucets, Bibcocks, Gates Valves -
Criticality Code Justification
Zzzy -
Reference Number Differentiating Characteristics
Material controlled iaw ss800-ag-man-010/p9290 system certification procedures and criteria manual for deep submergence systems and requires cleaning, packing, and marking iaw mil-std-1622 or mil-std-1330 as deemed applicable; critical item for safety and survival of deep submergence research and rescue vehicals as differentiated by special test features
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A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.
Pricing and Availability
Get a quote for 4820-01-634-0106 valve seatManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
8139 | Tescom Corporation |
7550478-26-29XX-XXXXA020-017 | Naval Sea Systems Command |
G547-0002-26-29XX-XXXX020-017 | Electric Boat Corporation |
26-29XX-XXXXA020-017 | Tescom Corporation |
26-29XX-XXXXA020-017D0 | Naval Inventory Control Point |
7550478-26-29XX-XXXXA020-017D0 | Naval Inventory Control Point |
8139D0 | Naval Inventory Control Point |
G547-0002-26-29XX-XXXX020-017D0 | Naval Inventory Control Point |