Compression Cup

D18973

D18973
(NSN) National Stock Number
5340-00-376-8899
Federal Supply Classification
5340 Commercial Hardware
Item Name Code
03435
Schedule B Code
-
Summary

0.250 inches nominal overall length, 1.125 inches nominal center hole diameter, 0.063 inches nominal base material thickness, 1.625 inches nominal recess inside diameter, 45.0 degrees nominal feather edge angle, leather cattlehide overall material

DAC HCC DMIL RNCC
5 - - 3
RNVC SADC MSDS RNAAC
2 - - KZ
Identification

A nonmetallic cup-shaped item designed to be located within a cylinder, and whose contact edge with the cylinder walls is usually feathered. This item, by means of extrusion, makes close physical contact with the cylinder walls in order to prevent the escape of internal pressure. The item may have a center hole and/or bolt holes. Excludes:cup, hydraulic brake cylinder.

INC FIIG Concept Condition
03435 A03100 - 1
Specifications
Overall Length
0.250 inches nominal
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Center Hole Diameter
1.125 inches nominal
Details The length of a straight line which passes through the center of the center hole,and terminates at the circumference.
Base Material Thickness
0.063 inches nominal
Details The measurement of the smallest dimension of the base material,in distinction from length or width.
Recess Inside Diameter
1.625 inches nominal
Details The length of a straight line which passes through the center of a recess,and terminates at the inside circumference.
Feather Edge Angle
45.0 degrees nominal
Details None.
Material
leather cattlehide overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
kk-l-181,grade a fed spec single material response overall
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
D18973 23168 5 - 5 9 - KZ
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
P U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
56600 - J -
RVC WCC TCC SHC
- 772 Z 9

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Manufacturer
HUNT VALVE COMPANY INC DBA UNION FLONETICS
CAGE: 34889
SALEM , OH , 44460-2422
UNITED STATES
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FAQs
Frequently asked questions for NSN 5340-00-376-8899
What is the NIIN of the NSN 5340-00-376-8899?
The National Item Identification Number (NIIN) of the NSN 5340-00-376-8899 is 00-376-8899
When the NSN 5340-00-376-8899 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 5340-00-376-8899 contain any precious metals?
Type/content is unknown
Does the NSN 5340-00-376-8899 contain any hazardous material?
No information in HMIRS

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