Valve Seat

1097-50151

1097-50151
(NSN) National Stock Number
3930-00-175-0091
Federal Supply Classification
3930 Self-Propelled Warehouse Trucks and Tractors
Item Name Code
22113
Schedule B Code
-
Summary

2a single threaded portion thread class, 0.855 inches nominal single threaded portion thread length, 4.950 inches nominal flange diameter, 4.000 inches nominal body inside diameter, 0.312 inches nominal flange seat to disk end height, 1.470 inches nominal under flange height

DAC HCC DMIL RNCC
6 - - 3
RNVC SADC MSDS RNAAC
2 - - AX
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
Thread Class
2a single threaded portion
Details A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
Thread Length
0.855 inches nominal single threaded portion
Details A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
Flange Diameter
4.950 inches nominal
Details The length of a straight line which passes through the center of a flange,and terminates at the circumference.
Body Inside Diameter
4.000 inches nominal
Details The length of a straight line which passes through the center of a body,and terminates at the inside circumference.
Flange Seat To Disk End Height
0.312 inches nominal
Details None.
Under Flange Height
1.470 inches nominal
Details None.
Nominal Thread Size
4.000 inches single threaded portion
Details A designation that is used for the purpose of general identification of the thread.
Seating Surface Shape
flat
Details The physical configuration of the surface of the seat.
Material
aluminum overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Style Designator
threaded flanged
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Thread Series Designator
unf single threaded portion
Details A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
50151 07443 6 - 5 9 - AX
6276-1 07443 6 - 5 9 - AX
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N U - -
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
WHEELER FLEET SOLUTIONS, CO.
CAGE: 55683
SOMERSET , PA , 15501-3400
UNITED STATES
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FAQs
Frequently asked questions for NSN 3930-00-175-0091
What is the NIIN of the NSN 3930-00-175-0091?
The National Item Identification Number (NIIN) of the NSN 3930-00-175-0091 is 00-175-0091
When the NSN 3930-00-175-0091 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Sat, Nov 27, 1971
Does the NSN 3930-00-175-0091 contain any precious metals?
Type/content is unknown
Does the NSN 3930-00-175-0091 contain any hazardous material?
No data in HMIRS

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