Vent Plug

63876-1

63876-1
(NSN) National Stock Number
5340-00-923-8046
Federal Supply Classification
5340 Commercial Hardware
Item Name Code
28458
Schedule B Code
8421990080
Summary

2a thread class, 0.219 inches nominal inside diameter, 0.406 inches nominal outside diameter, 1.250 inches nominal length, 0.094 inches nominal vent hole diameter, threaded end connection type

DAC HCC DMIL RNCC
4 - - 3
RNVC SADC MSDS RNAAC
2 - - AX
Identification

A ported item with or without external threads. The port(s) may contain a filtering disk or wire fabric. It is designed to be inserted into an opening in a cylinder, pump, regulator, valve, housing, casing, or the like, to permit the free flow of fluid from or to the atmosphere. Excludes:breather.

INC FIIG Concept Condition
28458 A539T0 - 1
Specifications
Thread Class
2a
Details A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
Inside Diameter
0.219 inches nominal
Details The length of a straight line which passes through the center of a circular figure or body,and terminates at the inside circumference.
Outside Diameter
0.406 inches nominal
Details The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.
Length
1.250 inches nominal
Details A measurement of the longest dimension of any object,in distinction from width.
Vent Hole Diameter
0.094 inches nominal
Details The length of a straight line which passes through the center of the vent hole, and terminates at the circumference.
End Connection Type
threaded
Details Indicates the type of end connection.
Vent Hole Quantity
2
Details The number of vent holes provided on the item.
Vent Hole Shape
round
Details The physical configuration of the vent hole.
Material
steel
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Thread Size And Series/Type Designator
1/8-27 npt
Details Designates the thread diameter,series/type,and number of threads per specific measurement scale.
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
63220 - W -
RVC WCC TCC SHC
- 713 Z 9

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Manufacturer
CUMMINS INC.
CAGE: 15434
COLUMBUS , IN , 47201-6258
UNITED STATES
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FAQs
Frequently asked questions for NSN 5340-00-923-8046
What is the NIIN of the NSN 5340-00-923-8046?
The National Item Identification Number (NIIN) of the NSN 5340-00-923-8046 is 00-923-8046
When the NSN 5340-00-923-8046 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Fri, Jan 1, 1960
Does the NSN 5340-00-923-8046 contain any precious metals?
Type/content is unknown
Does the NSN 5340-00-923-8046 contain any hazardous material?
No information in HMIRS

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