Valve Seat

2620-926X14 PC 67 1-4IN

2620-926X14 PC 67 1-4IN
(NSN) National Stock Number
4820-00-038-7653
Federal Supply Classification
4820 Nonpowered Valves
Item Name Code
22113
Schedule B Code
8481909090
Summary

0.165 inches minimum and 0.170 inches maximum overall height, 0.865 inches minimum and 0.870 inches maximum body outside diameter, 0.438 inches nominal body inside diameter, 35.000 nominal seat angle in deg, angular seating surface shape, plastic polytetrafluoroethylene overall material

DAC HCC DMIL RNCC
1 - - 5
RNVC SADC MSDS RNAAC
9 - - 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
0.165 inches minimum and 0.170 inches maximum
Details The distance measured in a straight line from the bottom to the top of an item.
Body Outside Diameter
0.865 inches minimum and 0.870 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
0.438 inches nominal
Details The length of a straight line which passes through the center of a body,and terminates at the inside circumference.
Seat Angle In Deg
35.000 nominal
Details The angle of the end surface upon which the mated surface seats,expressed in degrees.
Seating Surface Shape
angular
Details The physical configuration of the surface of the seat.
Material
plastic polytetrafluoroethylene overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
803-5001003-B131-04 53711 1 - 3 2 - HD
803-5001003-X1X1-04 53711 1 - 3 2 - HD
2620-926X3PC14TFN1-4IN 16626 1 - 5 9 - HD
2621-926-03PC18-1-4IN 16626 1 - 5 9 - HD
2621-926-03PC18ACLJ 1/4IN 16626 1 - 5 9 - HD
SS845-2110239PC14TFN1-4IN 80064 1 - 5 1 - HD
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
- 736 Z 9

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Manufacturer
CIRCOR INTL INC
CAGE: 16626
MILFORD , NH , 03055
UNITED STATES
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FAQs
Frequently asked questions for NSN 4820-00-038-7653
What is the NIIN of the NSN 4820-00-038-7653?
The National Item Identification Number (NIIN) of the NSN 4820-00-038-7653 is 00-038-7653
When the NSN 4820-00-038-7653 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Mon, Nov 13, 1972
Does the NSN 4820-00-038-7653 contain any precious metals?
Does not contain precious metal
Does the NSN 4820-00-038-7653 contain any hazardous material?
No data in HMIRS

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