NSN 4820-01-130-4377
Valve Seat Insert
About this product
Sleeve seal accommodation type, 12 single threaded portion thready qty per inch (tpi), flat seating surface shape, material: nickel alloy or copper alloy .
Manufacturer part number 803-1385541-064-04 for national stock number 4820011304377.
Datasheet
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Product description
Valve Seat NSN 4820-01-130-4377.
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MPN or Model
803-1385541-064-04
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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 -
Unit Weight (Est.)
3.3 lb -
Thread Class
2a single threaded portion -
Err Default
0.812 inches single threaded portion and 0.850 inches single threaded portion -
Overall Height
1.790 inches -
Seal Accommodation Type
Sleeve -
Thready Qty Per Inch (tpi)
12 single threaded portion -
Thread Size
7.750 inches single threaded portion -
Seating Surface Shape
Flat -
Material
Nickel alloy or copper alloy -
Material Specification
Qq-n-288/comp-b federal specification single material response -
Style Designator
B5 plain threaded -
Thread Series Designator
Uns single threaded portion
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Valve Seat
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 4820-01-130-4377 valve seatManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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803-1385541-064-04 | Naval Ship Systems Command |
803-1385541 | Naval Ship Systems Command |
Stock Check
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