Valve Seat

V3907 PIECE 4

V3907 PIECE 4
(NSN) National Stock Number
4820-00-001-4300
Federal Supply Classification
4820 Nonpowered Valves
Item Name Code
22113
Schedule B Code
8481909090
Summary

0.320 inches minimum and 0.330 inches maximum overall height, 2.682 inches minimum and 2.686 inches maximum body outside diameter, 1.870 inches minimum and 1.880 inches maximum body inside diameter, 0.187 inches nominal seat radius, radial seating surface shape, plastic acetal overall material

DAC HCC DMIL RNCC
5 - - 5
RNVC SADC MSDS RNAAC
1 - - HD
Identification

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.

INC FIIG Concept Condition
22113 A15500 - 2
Specifications
Overall Height
0.320 inches minimum and 0.330 inches maximum
Details The distance measured in a straight line from the bottom to the top of an item.
Body Outside Diameter
2.682 inches minimum and 2.686 inches maximum
Details The length of a straight line which passes through the center of the body,and terminates at the outside circumference.
Body Inside Diameter
1.870 inches minimum and 1.880 inches maximum
Details The length of a straight line which passes through the center of a body,and terminates at the inside circumference.
Seat Radius
0.187 inches nominal
Details The radius of the end surface upon which the mated surface seats.
Seating Surface Shape
radial
Details The physical configuration of the surface of the seat.
Material
plastic acetal overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Style Designator
plain
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
101-8026 03670 C - 3 2 - HD
20-06830PC4DLRN 03670 5 - 5 1 - AX
V3041DLRN 03670 5 - 5 1 - HD
V6830PC4DLRN 03670 5 - 5 9 - AX
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
29300 - W -
RVC WCC TCC SHC
- 594 Z 9

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Manufacturer
TYCO FIRE PRODUCTS LP
CAGE: 03670
MARINETTE , WI , 54143-2542
UNITED STATES
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FAQs
Frequently asked questions for NSN 4820-00-001-4300
What is the NIIN of the NSN 4820-00-001-4300?
The National Item Identification Number (NIIN) of the NSN 4820-00-001-4300 is 00-001-4300
When the NSN 4820-00-001-4300 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Fri, Sep 29, 1972
Does the NSN 4820-00-001-4300 contain any precious metals?
Does not contain precious metal
Does the NSN 4820-00-001-4300 contain any hazardous material?
No data in HMIRS

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