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NSN: 4820-00-001-4300
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Cross Reference These part numbers have the same form, fit, and function of 20-06830pc4dlrn

Item Number Cage
20-06830PC4DLRN 03670
V3041DLRN 03670
V3907 PIECE 4 03670
101-8026 03670
V6830PC4DLRN 03670

Characteristic Codes 20-06830PC4DLRN spec. code meanings

Code Translation
ADAS The length of a straight line which passes through the center of a body, and terminates at the inside circumference.
ADAR The length of a straight line which passes through the center of the body, and terminates at the outside circumference.
MATT The chemical compound or mechanical mixture properties of which the item is fabricated.
ABKW The distance measured in a straight line from the bottom to the top of an item.
AJFZ The radius of the end surface upon which the mated surface seats.
CQKM The physical configuration of the surface of the seat.
STYL The style designation indicating the configuration that most nearly corresponds to the appearance of the item.

20-06830PC4DLRN Valve Seat

Mfr. Cage 03670


plastic acetal overall

ADAS Body Inside Diameter
From 1.870" and 1.880"
ADAR Body Outside Diameter
From 2.682" and 2.686"
MATT Material
Plastic acetal
ABKW Overall Height
From 0.320" and 0.330"
AJFZ Seat Radius
0.187 inches
CQKM Seating Surface Shape
STYL Style Designator

Technical Definition

Seat, Valve, also referenced with federal logistics item name code 22113 - 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.
National Stock Number (NSN) 4820-00-001-4300

Last Modified: 02/14/2017