NSN 4820-01-103-3291
Valve Seat Insert
About this product
Four lugs 0.250 in. W,0.125 in. Deep equally spaced.
Manufacturer part number 2621-922-02 ITEM 56-3IN for national stock number 4820011033291.
Datasheet
-
Product description
Valve Seat NSN 4820-01-103-3291.
-
MPN or Model
2621-922-02 ITEM 56-3IN
-
Schedule B
8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi) -
NMF (National Motor Freight)
050859 - Cocks R Valves Etc Chrome/nickel -
Unit Weight (Est.)
0.8 lb -
Thread Class
3a single threaded portion -
Err Default
0.469 inches single threaded portion -
Flange Diameter
3.719 inches -
Body Inside Diameter
2.875 inches -
Flange Seat To Disk End Height
0.250 inches -
Under Flange Height
0.469 inches -
Seat Angle In Deg
15.000 -
Thready Qty Per Inch (tpi)
12 single threaded portion -
Thread Size
3.469 inches single threaded portion -
Seating Surface Shape
Angular -
Material
Nickel alloy a -
Material Specification
Qq-n-288 federal specification single material response -
Style Designator
Threaded flanged -
Thread Series Designator
Uns single threaded portion
More from these suppliers
- 4820-00-288-7354 MPN 260WS3-8NICUGlobe Valve
- 4820-00-306-1399 MPN N10499-3EPC5-7-8-10Fluid Valve Stem
- 4820-00-609-7445 MPN 605485Fluid Valve Stem
- 4820-00-871-8935 MPN C38476Valve Seat
- 4820-01-142-3259 MPN 5-5203-57-100-50AGate Valve
- 4820-00-003-1410 MPN 820-2179390REVCPC1Gland Flange
- 4820-00-007-4646 MPN 2624783Directional Control Linear Valve
- 4820-00-024-1398 MPN 575-4900-1444297REVAITEM5Valve Seat Assembly
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.
![Mechanic Bill explains Valve Seat Insert](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 4820-01-103-3291 valve seatManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
2621-922-02 ITEM 56-3IN | The Walworth Company |
845-1889553 PIECE 31-3IN | Naval Ship Systems Command |
845-1889553 | Naval Ship Systems Command |
2621-922-02 ITEM 56-3IN | Electric Boat Corporation |
Stock Check
![](/public/images/partscage_shelf3.png)
Availability of this NSN has not been updated recently. Submit
the pricing and availbility form above to receive an up to date quote.