NSN 4820-01-195-1891 Valve Seat Insert

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4820-01-195-1891

About this product

4.875 inches flange diameter, 3.312 inches body inside diameter, 0.250 inches flange seat to disk end height, under flange height: 0.500 inches .

Manufacturer part number NB-0102-H-0400 PIECE 18 for national stock number 4820011951891.

Datasheet

Product description

Valve Seat NSN 4820-01-195-1891.
MPN or Model

NB-0102-H-0400 PIECE 18
Schedule B
8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
NMF (National Motor Freight)
051080 - Faucets, Bibcocks, Gates Valves
Thread Class
2a single threaded portion
Err Default
0.562 inches single threaded portion
Flange Diameter
4.875 inches
Body Inside Diameter
3.312 inches
Flange Seat To Disk End Height
0.250 inches
Under Flange Height
0.500 inches
Seat Angle In Deg
30.000
Thready Qty Per Inch (tpi)
12 single threaded portion
Thread Size
4.500 inches single threaded portion
Seating Surface Shape
Flat
Material
Nickel alloy seat
Style Designator
Threaded flanged
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 4820-01-195-1891 valve seat

Manufacturer Part Numbers and Alternates

MPN manufacturer part number	Registrant or Supplier
NB-0102-H-0400 PIECE 18	Pima Valve, Inc.
NB-0102-H-0400	Pima Valve, Inc.

Stock Check

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